Exam 1: Ten Principles of Economics: How People Make Decisions

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Your professor loves her work,teaching economics.She has been offered other positions in the corporate world that would increase her income by 25 percent,but she has decided to continue working as a professor.Her decision would not change unless the marginal

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Ramona decides to spend two hours taking a nap rather than attending her classes.Her opportunity cost of napping is

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The adage,"There is no such thing as a free lunch," means

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Hamid spends an hour studying instead of watching TV with his friends.The opportunity cost to him of studying is

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Suppose the cost of flying a 200-seat plane for an airline is $100,000 and there are 10 empty seats on a flight.If the marginal cost of flying a passenger is $200 and a standby passenger is willing to pay $300,the airline should

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A barber currently cuts hair for 50 clients per week and earns a profit.He is considering expanding his operation in order to serve more clients.Should he expand?

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When the government redistributes income from the wealthy to the poor,

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Which of the following can policy do?

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Suppose after graduating from college you get a job working at a bank earning $30,000 per year.After two years of working at the bank earning the same salary,you have an opportunity to enroll in a one-year graduate program that would require you to quit your job at the bank.Which of the following should not be included in a calculation of your opportunity cost?

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Maureen's college raises the cost of room and board per semester.This increase raises Maureen's opportunity cost of attending college

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If Jane attends graduate school,it will take her two years,during which time she will earn no income.She will pay a total of $100,000 for tuition,$20,000 for room and board,and $2,000 for books.If she spends the two years working rather than attending college,she will pay a total of $18,000 for room and board,pay no intuition,and buy no books.Based on this information,Jane's economic cost of attending graduate school would be $175,000 if,over the two years,she could earn a total of

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Evidence indicates that seat belt laws have led to

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A construction company has built 30 houses so far this year at a total cost to the company of $7.5 million.If the company builds a 31st house,its total cost will increase to $7.76 million.Which of the following statements is correct?

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Rational people make decisions "at the margin" by comparing

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When calculating the cost of college,which of the following should you probably include?

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When the government attempts to improve equality in an economy the result is often

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A typical society strives to get the most it can from its scarce resources.At the same time,the society attempts to distribute the benefits of those resources to the members of the society in a fair manner.In other words,the society faces a tradeoff between

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A bagel shop sells fresh baked bagels from 5 a.m.until 7 p.m.every day.The shop does not sell day-old bagels,so all unsold bagels are thrown away at 7 p.m.each day.The cost of making and selling a dozen bagels is $1.00;there are no costs associated with throwing bagels away.If the manager has 8 dozen bagels left at 6:30 p.m.on a particular day,which of the following alternatives is most attractive?

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Suppose the state of Illinois passes a law that bans smoking in restaurants.As a result,residents of Wisconsin who do not like breathing second-hand smoke begin driving across the border to Illinois to eat at restaurants there.Which of the following principles does this best illustrate?

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Which of the following is true?

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