1a. The given statement, "Data mining is the process of applying analytical techniques for the development of machine learning and artificial intelligence," is true (T) because data mining involves the use of analytical techniques.
1b. The given statement, "The key distinction between supervised and unsupervised data mining is that the target variable is identified in supervised data mining," is true (T) because the key distinction is the presence of labeled data.
1c. The given statement, "Normalization is the process that makes the numerical data independent of scale," is true (T) because normalization is a technique used to standardize numerical data.
1d. The given statement, "Oversampling involves intentionally selecting more samples from one class than from other classes to adjust the class distribution of a data set," is true (T) because oversampling is a method used to adjust class distribution by increasing the number of samples.
1a. Data mining involves the use of analytical techniques to extract patterns and insights from large data sets. It encompasses a range of techniques including machine learning and artificial intelligence.
The goal is to identify patterns, trends, and relationships that may not be readily apparent in the data.By using data mining, organizations can make better decisions, optimize business processes, and gain a competitive advantage.
1b. Supervised and unsupervised data mining techniques differ based on whether the data is labeled or not, and whether the goal is to predict a target variable or discover patterns. In supervised data mining, the data is labeled and the goal is to develop a model that can predict the target variable. In unsupervised data mining, the data is not labeled, and the goal is to find patterns and relationships within the data.
1c. Normalization is a data preprocessing technique used to standardize numerical data and remove the effects of scale and range. It is important because the range and scale of numerical data can vary widely, and this can affect the results of data analysis. By normalizing the data, the values of different variables can be compared and analyzed fairly, leading to more accurate results.
1d. Oversampling is a technique used to adjust class distribution by increasing the number of samples in the minority class. This is important because in many real-world scenarios, the data is imbalanced, with one or more classes having far fewer samples than others.
This can result in a model that is biased towards the majority class. By oversampling the minority class, the model can be trained more effectively, and the performance can be improved. However, oversampling can also lead to overfitting, so it should be used with caution.
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PLEASE HELP ME ILL MAKE YOU BRAINLIEST
What difference would it make to the economy if there were no money? What commodities might serve as
money instead? Provide reasons for your answer.
Answer:
First of all, I am saying that some of the companies will loose all of their workers, because their bosses won't have enough money.
The major difference that it would make to the economy is there will be no inflation if there were no money.
What do you mean by money?Money refers to the medium of exchange that makes transactions easier to conduct.
Inflation can be caused when there is an increase in the money supply in the economy than the economy's ability to produce goods and services. If the production of goods and services remains unchanged but the money supply increases, the economy will face inflation.
Therefore, if there were no money, there will be no inflation in the economy.
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? the defining feature of a direct contract model is the hmo contracting directly with a hospital to provide acute services to its members.
False, the defining feature of a direct contract model is not the HMO contracting directly with a hospital to provide acute services to its members.
What is direct contract?Direct contracts are a series of voluntary payment model options designed to reduce costs and maintain or improve the quality of care for Medicare rate recipients.A key aspect of direct contracting is that it provides new opportunities for various organizations to participate in value-based care arrangements under the Medicare FFS.A direct contract is an agreement between parties that creates mutually enforceable obligations. The basic elements necessary for a contract to be a legally enforceable direct contract are: mutual consent expressed by valid offer and acceptance; due consideration; capacity; and legality.Direct Contract means an agreement between the owner and the direct contract to provide all or part of the improvement work.To learn more about direct contract from the given link :
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According to the unit, what percentage of shoppers used a coupon in 2012?
A. 78%
B. 85%
C. 93%
D. 100%
today's world, 96% of consumers have used a coupon in the past 90 days. JC Penney tried to break consumers of the coupon habit in 2012 and quickly saw a 23% drop in sales for the first three quarters of 2012. If JC Penney couldn't change people's shopping behavior, you probably can't either.n: so i guess its c
Answer:
78%
Explanation:
I take nutrition and wellness, and this was the correct answer for me. Just took the test as well :P
A Corporation issues 7,000 shares of its common stock for $64,300 cash on February 20. Prepare journal entries to record this event under each of the following separate situations. 1. The stock has a $6 par value. 2. The stock has neither par nor stated value. 3. The stock has a $3 stated value.
1. Journal entry for the issuance of common stock with a $6 par value:
Debit: Cash ($64,300)
Credit: Common Stock ($42,000)
Credit: Additional Paid-in Capital ($22,300)
2. Journal entry for the issuance of common stock with neither par nor stated value:
Debit: Cash ($64,300)
Credit: Common Stock ($64,300)
3. Journal entry for the issuance of common stock with a $3 stated value:
Debit: Cash ($64,300)
Credit: Common Stock ($21,000)
Credit: Additional Paid-in Capital ($43,300)
1. In this situation, the corporation records the cash received from issuing the shares as a debit to the Cash account. The Common Stock account is credited with the par value per share ($6) multiplied by the number of shares (7,000), totaling $42,000. The remaining amount of $22,300 is credited to Additional Paid-in Capital, which represents the excess of the issuance price over the par value.
2. When common stock has no par value or stated value, the full amount received from the issuance is recorded as Common Stock. In this case, the corporation debits the Cash account for $64,300, representing the cash received, and credits the Common Stock account for the same amount.
3. For stock with a stated value, the corporation records the cash received as a debit to the Cash account. The Common Stock account is credited with the stated value per share ($3) multiplied by the number of shares (7,000), totaling $21,000. The remaining amount of $43,300 is credited to Additional Paid-in Capital, representing the excess of the issuance price over the stated value.
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anyone in a company who influences the behavior of other employees is acting as a ___.
A. executive
B. supervisor
C. leader
D. manager
Answer:
C
Explanation
The strategies managers employ in the workplace often dictate employee ... other hand, leaders who lack managerial skills, are a detriment to employees
Anyone who directs the actions of other workers in a corporation is functioning in a leader capacity. Hence, Option C is correct.
What is a leader?A leader is someone who enlivens and motivates their people. Anyone who has a vision and knows how to get there is a leader. A leader makes sure their group gets the resources and support they need to succeed.
A leader is someone who enlivens and motivates their people. Anyone who has a vision and knows how to get there is a leader. A leader makes sure their group gets the resources and support they need to succeed.
Optimistic leaders inspire. While taking the effort to advise and train staff whenever there are performance gaps, they take the time to recognise employees for a job well done.
Good leaders encourage their people to be their very best in both good and difficult situations, bringing out the best in each individual.
Therefore, Option C is correct.
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In a limited partnership, the limited partner has the legal authority to make decisions that affect the company without
having to consult the general partner.
True
False
ventuer capital manegement fees are paid no matter what the returns of the fund are. true or false
Answer:
Venture capital firms get paid through two revenue streams: management fees and carried interest. Management fees are an annual payment made by investors to the venture capital firm to cover its operational expenses. The fee is usually around 2%. Carried interest is a performance incentive paid to the venture capital.
Therefore, the answer is True.
Sam rolls 6n dice once; he needs at least n sixes. Isaac rolls 6(n 1) dice; he needs at least n 1 sixes. Who is more likely to obtain the number of sixes he needs
The probability calculations, Isaac is more likely to obtain the number of sixes he needs compared to Sam.
Isaac is more likely to obtain the number of sixes he needs.
In both scenarios, Sam and Isaac are rolling multiple dice with the objective of obtaining a certain number of sixes. However, Isaac has a higher probability of achieving his goal compared to Sam.
Sam rolls 6n dice once and needs at least n sixes. To determine the probability, we need to consider the complement of the event, which is the probability of not getting at least n sixes. The probability of not getting a six on a single roll of a fair six-sided die is 5/6. Therefore, the probability of not getting a six on all 6n rolls is (5/6)^(6n). Thus, the probability of getting at least n sixes is 1 - (5/6)^(6n).
Isaac rolls 6(n+1) dice and needs at least n+1 sixes. Similarly, the probability of not getting a six on a single roll is 5/6. Therefore, the probability of not getting a six on all 6(n+1) rolls is (5/6)^(6(n+1)). Thus, the probability of getting at least n+1 sixes is 1 - (5/6)^(6(n+1)).
Comparing the two probabilities, we can observe that the exponent in Isaac's probability is larger than in Sam's probability. This means that the probability of Isaac achieving his goal is higher than Sam's probability. By rolling more dice, Isaac has more opportunities to obtain the required number of sixes, increasing his chances of success.
Therefore, based on the probability calculations, Isaac is more likely to obtain the number of sixes he needs compared to Sam.
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5. Describe at least three investments you want
to make with your income. Explain whether
each one is an equity investment or a debt investment, and explain why you chose these
particular types of investments
With the money I'd make, I'd like to buy a car as an equity investment.
This item was chosen because it would assist me in getting to work and other locations on my own.
I'd also like to utilize my money to purchase or rent a house, which would also be an equity investment and provide me with a place to live for an extended length of time.
I'd like to invest in a powerful firm that wants to do good in the world; this is a debt investment that would offer the world a strong face.
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Some employers offer forms of employer compensation in addition to pay these are usually things like healthcare retirement and paid vacation
Answer:
True
Explanation:
Often called employee welfare package, is a term that refers to all other forms of employer compensation in addition to their pay that is given by employers, sorely because they want to motivate them towards effective work performance.
Healthcare retirement benefits and paid vacation benefits are good examples of employee welfare package.
which of the following companies most heavily relies on electronic distribution? group of answer choices apple rei whole foods nike target
Apple companies heavily rely on electronic distribution. Thus, option A is correct.
What is distribution?
The term "distribution" refers to spreading an item all over the marketplace so that many individuals can purchase it. To guarantee that clients and other participants in the distribution channel are satisfied, it is essential to enhance dispersion as firms grow more international.
Apple's stores, consumers, and distribution centers.A foreign technology corporation with a focus on internet services, computer programs, and electronic goods.
Limit the number of important vendors who are also associated with the production, shipping, and warehousing with vendors who use electronic distribution. Therefore, option A is the correct option.
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Select a topic and develop a curriculum targeted to 6th-grade students.
Provide an outline of the material and how it will be presented.
Defend your reasoning for the mode of delivery that was selected.
Submit a 450-word response about the topic, curriculum, material outline, and presentation method.
Explanation:
Provide an outline of the material and how it will be presented.
is the correct answer .
hope it is helpful to you☺️☺️☺️
Please post detailed answers to the following questions. Please use complete sentences.
You may have noticed that honesty and ethics are important in finance and business careers. Why is this so important?
Answer:
see below
Explanation:
Ethics are a set of regulations and that guide people's behaviors. They are a set of generally accepted behavior in society. Ethics in business refers to the deliberate efforts to do the right thing.
Honesty and ethics are important in finance and business careers due to the following reasons
Asset Protection and AssuranceFinance and business professionals deal with sensitive information. They have access to financial records, accounting records, and personal shareholders and employees' records. Honesty and integrity are essential to ensure that the reports they present are accurate and reliable.
The majority of fraudulent activities originate from finance and business departments. Having employees of high integrity in those units will help protect business assets and assure the reliability of financial data.
2. Public Image and Brand Value Increases
Honest and ethical workers add to the goods reputation of a company. Business partners and customers will feel more confident transactions with the company. The company's brand image and value increase in the eyes of the public.
3. Team Work develops:
Honest workers have a relatively easy time working with others. Teamwork increases when employees work responsibly and as expected.
Select all that apply.
Signs that a listener is paying attention include:
giving advice
facing speaker
telling a similar story
maintaining eye contact
Answer:
facing the speaker and maintaining eye contact
Answer:
1. giving advice
2. facing speaker
3. telling a similar story
4. maintaining eye contact
Explanation:
Edge 2021-2022 :)
Kelsey International declared a dividend on Friday, November 13, that is payable on Friday, December 11, to holders of record on Monday, November 30. What is the latest date that you can purchase this stock if you wish to receive this dividend
The latest date that you can purchase this stock if you wish to receive this dividend is the business day before the ex-dividend date, which is Wednesday, November 25.
The ex-dividend date is a significant date for determining who gets paid dividends and who doesn't in regards to the stock's next dividend payout. The ex-dividend date is the first day following the declaration of a dividend that a stock buyer is not entitled to receive the next dividend payment. As a result, if you want to be entitled to the upcoming dividend payment, you must purchase the shares prior to the ex-dividend date.
According to the question, Kelsey International declared a dividend on Friday, November 13, that is payable on Friday, December 11, to holders of record on Monday, November 30. To get the dividend, one must hold the stock on November 30th.
The day before the ex-dividend date is when the stock trades without the dividend, and anyone who purchases it on or after that day is not entitled to receive the dividend. Consequently, if the ex-dividend date is on November 26, you must buy the stock no later than November 25 to be eligible for the dividend payment. As a result, the latest date to buy the stock and still receive the dividend is Wednesday, November 25th.
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_______ states that when there is only one variable input , then marginal cost of production must equal the price of the input divided by its marginal product
Law of diminishing marginal returns states that when there is only one variable input , then marginal cost of production must equal the price of the input divided by its marginal product
This law states that as more and more units of a variable input are added to a fixed input, the marginal product of the variable input will eventually begin to decrease. When this happens, the marginal cost of production will start to increase, as it becomes more expensive to produce each additional unit of output.
However, when there is only one variable input, the marginal cost of production must equal the price of the input divided by its marginal product, since there are no other inputs that could affect the cost of production.
This relationship is important for businesses to understand in order to make efficient production decisions and maximize profits.
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entperise opportunities
Explanation:
A business opportunity (or bizopp) involves sale or lease of any product, service, equipment, etc. ... The licensor or seller of a business opportunity usually declares that it will secure or assist the buyer in finding a suitable location or provide the product to the purchaser-licensee.
hope this helps you.
1. Workplaces that grow plants, such as farms, nurseries, greenhouses,
gardens, and parks are part of
Plant Systems
Animal Systems
Food Products & Processing Systems
Environmental Service Systems
Answer:
Plant Systems
Explanation:
The plant system entails the science of how plants grow. It is the study of the different types of plants and how they impact our world. Gardens, farms, nurseries, greenhouses, and parks also form part of the plant's system.
Plant Systems specialists help feed the nation by monitoring our plant food quality and safety. They provide information that aids consumers in making sensible nutritional decisions.
Describe the key features of a financial record keeping system.
Answer:
A financial record keeping system should be safe, comprehensive and accessible.
Answer:
A financial record keeping system should be safe, comprehensive and accessible.
Explanation:
Correct on edg. 2021
Which employees typically work for the school district check all that apply
Tutors may work in a variety of settings, including classrooms, libraries, or students' homes, but they may also work in office environments within schools.
The employees who typically work in an office environment within schools include:
School Psychologist - School psychologists usually work in a private office within the school environment, where they assess and diagnose students' behavioral, emotional, and learning problems and provide counseling and therapeutic services.
School Secretary - School secretaries work in the main office of the school, where they manage administrative tasks, such as answering phones, greeting visitors, maintaining records, and coordinating school activities.
Instructional Designer - Instructional designers typically work in an office environment, where they develop and design educational materials, including lesson plans, assessments, and instructional technologies.
Librarian - Librarians usually work in a library or media center within the school, where they manage the collection of books, periodicals, and other resources, assist students and teachers in finding and using materials, and provide instructional support.
Teacher - Teachers may have their own classrooms but may also work in shared office spaces, where they plan lessons, grade assignments, and communicate with colleagues and parents.
Tutors may work in a variety of settings, including classrooms, libraries, or students' homes, but they may also work in office environments within schools.
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The complete question is
Which employees typically work in an office environment within schools? Check all that apply.
School Psychologist
School Secretary
Instructional Designer
Tutor
Librarian
Teacher
What type of pattern exists in the data? The time series plot shows a linear trend and no seasonal pattern in the data. The time series plot shows a horizontal pattern and no seasonal pattern in the data. The time series plot shows a horizontal pattern, but there is also a seasonal pattern in the data. The time series plot shows a linear trend and a seasonal pattern in the data. (b) Use the following dummy variables to develop an estimated regression equation to account for any seasonal and linear trend effects in the data. (Round your numerical values to two decimal places. ) x1 = 1 if quarter 1, 0 otherwise; x2 = 1 if quarter 2, 0 otherwise; x3 = 1 if quarter 3, 0 otherwise Y hatt = (c) Compute the quarterly forecasts for next year. (Round your answers to one decimal place. ) quarter 1 forecast quarter 2 forecast quarter 3 forecast quarter 4 forecast
The time series plot shows a linear trend and no seasonal pattern in the data. An estimated regression equation was developed using dummy variables are Y hat = 67.25 + 0.35t - 0.25x1 + 0.25x2 - 0.1x3. Quarterly forecasts for next year were also computed are 73.50, 74.00, 74.25 and 74.30.
The type of pattern exists in the data is that the time series plot shows a linear trend and no seasonal pattern in the data.
we can use the following estimated regression equation
Y hat = 67.25 + 0.35t - 0.25x1 + 0.25x2 - 0.1x3
where t represents time in quarters (t=1 for the first quarter, t=2 for the second quarter, and so on), andx1, x2, and x3 are dummy variables used to account for seasonal effects in a time series regression analysis. In this case, x1 is equal to 1 for observations in quarter 1 and 0 for all other quarters.
Similarly, x2 is equal to 1 for observations in quarter 2 and 0 for all other quarters, and x3 is equal to 1 for observations in quarter 3 and 0 for all other quarters. By including these dummy variables in the regression model, the analysis can capture any seasonal effects in the data.
we need to compute the quarterly forecasts for next year using the estimated regression equation. We can plug in the values of t=5, 6, 7, and 8 to get the forecasts for the four quarters of next year. The forecasts are
Quarter 1 forecast = 73.50
Quarter 2 forecast = 74.00
Quarter 3 forecast = 74.25
Quarter 4 forecast = 74.30
All values are rounded to one decimal place.
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How does the Volkswagen scandal highlight the need for integrating ESG factors into an investor's decision-making? Volkswagen's actions destroyed the environment by using cars that were designed to be
The Volkswagen scandal highlights the need for integrating ESG factors into an investor's decision-making in several ways. The scandal revealed that Volkswagen had intentionally installed software in their diesel vehicles to cheat emission tests.
This resulted in the release of large amounts of pollutants that damaged the environment and posed health risks to people. The scandal also had serious financial implications for Volkswagen, with billions of dollars in fines and legal settlements paid out.The Volkswagen scandal showed that environmental, social, and governance (ESG) factors are critical considerations for investors.
ESG factors such as environmental impact, regulatory compliance, and risk management can have a significant impact on the financial performance and sustainability of companies. Companies that prioritize ESG factors are likely to be more resilient and better positioned to manage risks and capitalize on opportunities in the long term.
By integrating ESG factors into their decision-making, investors can identify companies that are well-positioned for sustainable growth and avoid those that pose significant risks to their investments. As such, the Volkswagen scandal highlights the importance of considering ESG factors when making investment decisions.
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By default, outlook will sort messages by date and by any conversation. Conversations area
In the outlook application, the conversation means the groups of messages between the same senders or recipients.
What is the outlook application?It is an application on windows that allows to send/receive email messages, manage calendar, store names, track tasks etc
Hence, in this application, the term conversation means the groups of messages between the same senders or recipients.
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Write a paragraph in no more then 100 words. Do you think it's right to let animals work for human ?
Answer:
Animal rights is the philosophy according to which some, or all, animals are entitled to the possession of their own existence and that their most basic interests—such as the need to avoid suffering—should be afforded the same consideration as similar interests of human beings.That is, some species of animals haveOn the one hand, a group of people believe that mankind does not have the rights to exploit animals, as they are also living creatures. It is true that animals live by following their instinct, but they have the same feeling as human beings, therefore it would not be fair for mankind to exploit them. In several cases, it has been reported that some of the cows had cried before they were slaughtered in the slaughterhouse, which means that they also had the same feeling as human beings. In another reported cases, some of the animals was treated poorly by their masters, though they had been exploited heavily and made them sick or injured. the right to be treated as individuals, with their own desires and needs, rather than as unfeeling property.
Explanation:
it has become a debatable topic about the exploitation of animals by mankind. Some people believed that animals should not be exploited and should be treated fairly by human beings. In contrast, others think animals should be utilised to assist humans in various kinds of ways, such as the source of food or for medical testing. The following essay will discuss both views in details, but in my opinion, I believe that animals can be used as the source of food or to assist human beings in the proportionate way and human should treat them properly.
Answer: pls gib me brainliest :c ty
Explanation:
I think it is not okay for animals to work for humans as humans tend to have a nature of enforcement and want more than others so we would probably enslave them. We already torcher animals by keeping them so close do you think they need more? Although humans do need to eat and animals are a good source of protein. And giving animals more space would result in more wasted space so there really is no win-win situation. Enslaving animals would be wrong we need to respect animals as they help us enjoy our lives and food.
an employee can be dismissed if their job surplus to requirements' outline why this state ment is false
Taxes are $30,000 a year, and gross income is $237,000 a year, with other expenses and reserves of $20,000. If taxes go up 25% and all else remains the same, by what percentage will the net operating income be reduced?3.0%4.0%5.0%6.0%
The net operating income would be reduced by approximately 4.01%. The closest option is 4.0%.
First, we need to calculate the current net operating income:
Net Operating Income = Gross Income - Taxes - Other Expenses and Reserves
Net Operating Income = $237,000 - $30,000 - $20,000
Net Operating Income = $187,000
After taxes increase by 25%, the new tax amount would be:
New Taxes = $30,000 + ($30,000 * 0.25)
New Taxes = $37,500
Therefore, the new net operating income would be:
New Net Operating Income = Gross Income - New Taxes - Other Expenses and Reserves
New Net Operating Income = $237,000 - $37,500 - $20,000
New Net Operating Income = $179,500
The percentage reduction in net operating income would be:
Percentage Reduction = ((New Net Operating Income - Net Operating Income) / Net Operating Income) * 100%
Percentage Reduction = (($179,500 - $187,000) / $187,000) * 100%
Percentage Reduction = (-$7,500 / $187,000) * 100%
Percentage Reduction = -4.01%
Therefore, the net operating income would be reduced by approximately 4.01%. The closest option is 4.0%.
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advantages and disadvantages of signing an online petition
The advantages of submitting an online petition are more convenient and more extensive. They are available to a wider audience and are easy to sign up for.
Online petitions can be misused if signatories don't use real names, undermining their legitimacy.
What is an online petition?An online petition (also known as an Internet petition or e-petition) is a type of petition that is signed online, typically using a form on a website. Visitors to the online petition sign it by providing information such as their name and email address.
When there are enough signatures, the resulting letter is normally transmitted to the subject of the petition through e-mail. Each time the petition is signed, the online petition may also send an email to the petition's target.
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Bonds are essentially...
A. illegal except for those issued by public utility companies.
B. either common or preferred types of bonds.
C. designed to help prevent trusts.
D. loans to a corporation.
Answer:
Its D pretty sure
Explanation:
Question 15 of 20
A business that wants to increase productivity for its main product needs to:
Discover the response to your inquiry. A company that wishes to boost production by investing in equipment that makes it easier to produce more products...
Why is it called a company?
Discover the response to your inquiry. A company that wishes to boost production by investing in equipment that makes it easier to produce more products... Etymology. The Old French word compagnie, which first appeared in the Salic law (c. 1150) and meant "society, companionship, intimacy; body of troops," is where the English word "company" derives from. Companio originally derived from Late Latin and meant "one who eats bread with you." types of businesses Any business created in accordance with the 2013 Companies Act is referred to as a "company."
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