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According to Paul Ehrlich's 1968 prediction in The Population Bomb, population growth would result in


A) overuse of natural resources, leading to famines.
B) stable uses of natural resources, creating long-term stability.
C) efficient use of natural resources, fostering prosperity.
D) reduced dependence on natural resources, leading to growth.

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

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Which of the following countries had the highest fertility rate in 2015, according to The World Factbook data?


A) Japan
B) China
C) France
D) the United States

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

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Rapid population growth since 1800 has occurred primarily because of


A) a significant increase in total fertility rates as living standards have risen.
B) a significant reduction in death rates as living standards have risen.
C) a significant increase in replacement rates as living standards have risen.
D) all of the reasons given in the other possible answers.

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

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Taking into account infant and child mortality, the total fertility rate that is necessary to keep a country's population from falling over time is


A) less than 1 birth per woman per lifetime.
B) equal to about 1 birth per woman per lifetime.
C) equal to about 1.5 births per woman per lifetime.
D) slightly more than 2 births per woman per lifetime.

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

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Just over half (55 percent) of U.S. electricity is generated from


A) hydroelectric.
B) petroleum.
C) nuclear energy.
D) coal and gas.

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

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In modern economies, the cost of raising children has


A) decreased because of laxer enforcement of laws that make child labor illegal.
B) increased because of stronger enforcement of laws that make child labor illegal.
C) increased because of fewer requirements for schooling until adulthood.
D) decreased because of more requirements for schooling until adulthood.

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

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Which of the following would cause the present optimal extraction level of a nonrenewable resource to fall?


A) an increase in the present value of expected future profits
B) a decrease in extraction costs
C) a decrease in user costs
D) an increase in the current price of the resource

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

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If a country has a total fertility rate of 1.8, then, all else equal, we would expect


A) population in that country to rise over time.
B) population in that country to fall over time.
C) the replacement rate to also equal 1.8.
D) the population to remain stable over time.

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

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A fishery collapse occurs when the


A) fishery goes out of business.
B) fishery is taken over by a government agency.
C) fishery's population is harvested at a higher rate than it reproduces.
D) fishery's population reproduces at a higher rate than it's harvested.

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

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Recent studies indicate that as the price of a barrel of oil rises to $80, the use of biodiesel as an alternative fuel becomes economically viable.

A) True
B) False

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When the benefits of conservation and future use are excluded from a cost-benefit analysis, there is a tendency to


A) more efficiently allocate resources.
B) overvalue future resources by considering them "priceless."
C) stop resource extraction.
D) extract and use resources as quickly as possible.

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

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An electricity company is considering damming a small river to generate electricity at a cost of $160,000 and a profit of $200,000 in 5 years. The current market rate is 5 percent. Should the company make the investment?


A) Yes, the future value of the profit is greater than the present value of the cost.
B) No, the future value of the profit is less than the present value of the cost.
C) Yes, the present value of the profit is greater than the present value of the cost.
D) No, the present value of the profit is less than the present value of the cost.

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

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As of 2016, the world's population is approximately


A) 7.4 billion.
B) 5.3 billion.
C) 10 billion.
D) 1.2 trillion.

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

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Malthus's theory states that living standards could only temporarily rise above subsistence levels.

A) True
B) False

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In time-value of money analysis, an increase in interest rates


A) raises the present value of a future amount.
B) lowers the present value of a future amount.
C) lowers the future value of a present amount.
D) has no effect on present or future amount.

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

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In the extraction of a nonrenewable resource such as coal, the mining firm faces "user costs," which refers to the cost of digging out the coal, running the mine, and transporting the coal.

A) True
B) False

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If the world begins to run out of oil, which of the following statements would be incorrect?


A) The relative price of oil would become very high.
B) The world would run out of energy.
C) Alternative energy sources would become economically viable.
D) The cost of energy would rise.

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

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(Consider This) Which of the following nations has implemented policies that pay women to have additional children?


A) Italy
B) United States
C) China
D) all of these nations

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

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Average per capita water consumption in the United States was approximately how many gallons per day in 2010?


A) 355
B) 764
C) 1,941
D) 1,134

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

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Which of the following policies has succeeded in reducing fishery catch sizes without creating an "arms race" among fishers?


A) limiting the length of the catch season
B) limiting the number of boats allowed in a given area
C) limiting catch size (TAC)
D) issuing individual transferable quotas (ITQs)

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

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