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Evidence indicates that seat belt laws have led to


A) fewer pedestrian deaths.
B) fewer automobile accidents.
C) fewer deaths per automobile accident.
D) All of the above are correct.

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

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The average cost per seat on the 75-passenger Get-There-Safe Bus company's trip from Milwaukee to Minneapolis,on which no refreshments are served,is $37.In advance of a particular trip,three seats remain unsold.The bus company could increase its profit only if it


A) charged any ticket price above $0 for the three remaining seats.
B) charged at least $18.50 for each of the three remaining seats.
C) charged at least $37 for each of the three remaining seats.
D) paid three people to occupy the three remaining seats.

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

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Which of the following can lead to market failure?


A) externalities and market power
B) externalities but not market power
C) market power but not externalities
D) neither externalities nor market power

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

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If the United States decides to trade with Mexico,we know that


A) Mexico will benefit,but trade with a less developed country could not benefit the United States.
B) it will not benefit Mexico because workers in the United States are more productive.
C) Mexico and the United States can both benefit.
D) it will not benefit either country because their cultural differences are too vast.

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

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Kevin is the CEO of a large firm and a homeowner who pays a landscaper to maintain his lawn rather than do it himself.Kevin has determined that he can earn more in the hour it would take him to work on his lawn than he must pay his landscaper.This scenario is an example of which principle of economics?


A) Trade can make everyone better off.
B) Markets are usually a good way to organize economic activity.
C) Governments can sometimes improve market outcomes.
D) Prices rise when the government prinst too much money.

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

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Germany could have avoided the high inflation that it experienced in the 1920s by


A) not directing so many of its resources toward preparation for World War II.
B) not increasing taxes so much on the German middle class.
C) not allowing the quantity of money to increase so rapidly.
D) using government policies to stimulate the economy more so than what was done.

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

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In the short run,which of the following rates of growth in the money supply is likely to lead to the lowest level of unemployment in the economy?


A) 3 percent per year
B) 5 percent per year
C) 7 percent per year
D) 9 percent per year

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

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The historical rise in living standards of American workers is primarily a result of


A) the influence of labor unions in America.
B) tariff protection imposed by the American government.
C) the enactment of minimum-wage laws in America.
D) the rise in American productivity.

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

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The government enforces property rights by


A) requiring property owners to pay property taxes.
B) providing police and courts.
C) forcing people to own property.
D) providing public parks and recreation facilities.

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

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Which of the following is a decision that economists study?


A) how much people work
B) what people buy
C) how much money people save
D) All of the above are correct.

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

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For a very long time Treeland has had an inflation rate of 9%.Suddenly its inflation rate drops to 3%.The drop in the inflation rate


A) could be due to slower money supply growth.We would expect unemployment to be higher.
B) could be due to slower money supply growth.We would expect unemployment to be lower.
C) could be due to higher money supply growth.We would expect unemployment to be higher.
D) could be due to higher money supply growth.We would expect unemployment to be lower.

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

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The short-run tradeoff between inflation and unemployment implies that,in the short run,


A) a decrease in the growth rate of the quantity of money will be accompanied by an increase in the unemployment rate.
B) an increase in the growth rate of the quantity of money will be accompanied by an increase in the unemployment rate.
C) policymakers are able to reduce the inflation rate and,at the same time,reduce the unemployment rate.
D) policymakers can influence the inflation rate,but not the unemployment rate.

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

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You have driven 500 miles on a vacation and then you notice that you are only 25 miles from an attraction you hadn't known about,but would really like to see.In computing the opportunity cost of visiting this attraction you had not planned to visit,you should include


A) both the cost of driving the first 500 and the next 25 miles.
B) the cost of driving the first 500 miles,but not the cost of driving the next 25.
C) the cost of driving the next 25 miles,but not the cost of driving the first 500.
D) neither the cost of driving the first 500 miles nor the cost of driving the next 25 miles.

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

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Which of these activities will most likely impose an external cost?


A) Betty plants flowers in her garden.
B) Bonnie gets a flu vaccine.
C) Bridget drives her car after having too much alcohol to drink.
D) Becky buys a new flat screen television.

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

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In a market economy,


A) households decide which firms to work for and what to buy with their incomes.
B) firms decide whom to hire and what to make.
C) a central planner makes decisions about production and consumption.
D) Both a and b are correct.

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

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For most students,the largest single cost of a college education is


A) the wages given up to attend school.
B) tuition,fees,and books.
C) room and board.
D) transportation,parking,and entertainment.

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

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Economics is the study of


A) production methods.
B) how society manages its scarce resources.
C) how households decide who performs which tasks.
D) the interaction of business and government.

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

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In less than two years in the early 1920s,the cost of a German newspaper rose from 0.30 marks to 70,000,000 marks.This is a spectacular example of


A) market power caused by a change in the country's standard of living.
B) market power caused by a single firm controlling the newspaper production.
C) inflation caused by increased productivity in the economy.
D) inflation caused by an increase in the quantity of money in the economy.

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

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Which of the following statements exemplifies a principle of individual decisionmaking?


A) Trade can make everyone better off.
B) Governments can sometimes improve market outcomes.
C) The cost of something is what you give up to get it.
D) All of the above are correct.

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

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You have eaten two bowls of ice cream at Sundae School Ice Cream store.You consider eating a third.As a rational consumer you should make your choice by comparing


A) the benefits from eating all three bowls of ice cream to how much three bowls of ice cream costs.
B) the benefits from eating all three bowls of ice cream to how much one more bowl of ice cream costs.
C) the benefits from eating one more bowl of ice cream to how much three bowls of ice cream costs.
D) the benefits from eating one more bowl of ice cream to how much one more bowl of ice cream costs.

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

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