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Inflation is the primary determinant of a country's living standards.

A) True
B) False

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Market power and externalities are two possible causes of market failure.

A) True
B) False

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When Ukraine trades with Italy,


A) both countries are likely made better off.
B) only Italy benefits since Ukraine can produce all goods at a higher level of quality than Italy.
C) only Ukraine benefits since Italy's low wages guarantee that Italian firms will be profitable regardless of trade.
D) neither country will benefit since Ukraine is more efficient than Italy in the production of all goods.

E) B) and C)
F) All of the above

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The collapse of communism in the Soviet Union and Eastern Europe took place mainly in the


A) 1960s.
B) 1970s.
C) 1980s.
D) 1990s.

E) A) and B)
F) All of the above

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A marginal change is a


A) change that involves little, if anything, that is important.
B) large, significant adjustment.
C) change for the worse, and so it is usually a short-term change.
D) small, incremental adjustment.

E) A) and C)
F) All of the above

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Kyle is planning to take a roadtrip. After he makes his plans, he has to make some unexpected auto repairs. Also, he sees the price of gas has gone up. Which of these two events should Kyle consider in deciding if it is still worthwhile to go on the trip?


A) the unexpected repairs and the increase in the price of gas
B) the unexpected increase for repairs, but not the increase in the price of gas
C) the increase in the price of gas, but not the unexpected repairs
D) neither the unexpected increase in the price of gas nor the unexpected repairs

E) A) and C)
F) All of the above

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Scenario 1-6 It costs a company $30,000 to produce 600 heart rate monitors. The company's cost will be $30,070 if it produces an additional heart rate monitor. The company is currently producing 600 heart rate monitors. -Refer to Scenario 1-6. A customer is willing to pay $60 for the 601st heart rate monitor. Should the company produce and sell it? Explain.

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No, because the marg...

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Invisible hand is a term used by the economist in his 1776 book An Inquiry into the Nature and Causes of the Wealth of Nations.

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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. The airline should sell a ticket to a standby passenger only if the passenger is willing to pay


A) more than $200.
B) more than $300.
C) more than $500.
D) This cannot be determined from the information given.

E) A) and B)
F) A) and C)

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Government policies designed to equalize the distribution of economic well-being include (i) the welfare system (ii) unemployment insurance (iii) progressive income tax


A) (i) only
B) (ii) only
C) (i) and (ii) only
D) (i) , (ii) , and (iii)

E) B) and D)
F) B) and C)

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Explain how government policies that redistribute income from the rich to the poor might reduce efficiency.

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They reduce the reward for wor...

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The overriding reason why households and societies face many decisions is that


A) resources are scarce.
B) goods and services are not scarce.
C) incomes fluctuate with business cycles.
D) people, by nature, tend to disagree.

E) B) and C)
F) A) and D)

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The broken window fallacy states that when a window breaks and someone spends money to repair it, they have created new economic activity that would not have otherwise taken place.

A) True
B) False

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If an electric power plant does not bear the entire cost of the pollution it emits, it will


A) not emit any pollution so as to avoid the entire cost of the pollution.
B) emit lower levels of pollution.
C) emit an acceptable level of pollution.
D) emit too much pollution.

E) None of the above
F) B) and D)

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You go to the movieplex where movies ordinarily cost $9. You are intending to see a movie for which you have a $3 off coupon good for only that movie at that time. However, when you get there you see a friend who asks if you would rather see a new release. Both movies start and end at the same time. If you decide to see the new release with your friend, what is your opportunity cost?


A) the amount you value the first movie + $3
B) the amount you value the first movie + $9
C) $3
D) $9

E) None of the above
F) A) and B)

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In the long run the primary effect of increasing the quantity of money is higher prices.

A) True
B) False

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Scenario 1-4 You have the afternoon free. You have a choice between going to the movies with a friend or studying economics for three hours. If you go to the movies, you will spend $12.00 on a ticket and $4.75 on popcorn. If you choose to study economics for three hours, you will raise your exam grade by 15 points. -Refer to Scenario 1-4. What is your opportunity cost of going to the movies?

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$16.75 and...

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A tradeoff exists between a clean environment and a higher level of income in that


A) studies show that individuals with higher levels of income pollute less than low-income individuals.
B) efforts to reduce pollution typically are not completely successful.
C) laws that reduce pollution raise costs of production and reduce incomes.
D) employing individuals to clean up pollution causes increases in employment and income.

E) None of the above
F) A) and B)

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Acme Home Builders, Inc., has built 24 houses so far this year at a total cost to the company of $4.80 million. If the company builds a 25th house, its total cost will increase to $5.05 million. Which of the following statements is correct?


A) For the first 24 houses, the average cost per house was $205,000.
B) The marginal cost of the 25th house, if it is built, will equal $250,000.
C) If the company can sell the 25th house for at least $202,000, then it should build it.
D) All of the above are correct.

E) B) and C)
F) A) and D)

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Suppose the cost of operating a 100 room hotel for a night is $10,000 and there are 5 empty rooms for tonight. If the marginal cost of operating one room for one night is $30 and a customer is willing to pay $60 for the night, the hotel manager should


A) rent the room because the marginal benefit exceeds the marginal cost.
B) rent the room because the marginal benefit exceeds the average cost.
C) not rent the room because the marginal benefit is less than the marginal cost.
D) not rent the room because the marginal benefit is less than the average cost.

E) All of the above
F) A) and B)

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