7) 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 these.
8) Which of the following statements about insurance and risk is true?
A.Insurance inhibits economic growth and investment by discouraging risk-taking.
B.Insurance transfers risk from those with a high tolerance for risk to those with a low
tolerance for risk.
C.Insurance companies always earn profits because insurance premiums always exceed
the payout for insured events.
D.Insurance transfers risk from those with a low tolerance for risk to those with a
higher tolerance for risk.
9) The financial account balance is a nation’s:
A.net investment income minus its net transfers.
B.exports of goods and services minus its imports of goods and services.
C.sale of real and financial assets to people living abroad minus its purchases of real
and financial assets from foreigners.
D.domestic investment spending minus domestic saving.
10) Politicians seeking reelection tend to do the following, except:
A.Inserting “earmarks” in legislation
B.Favoring projects with clear benefits and hidden costs
C.Favoring long-term projects over short-term ones
D.Engaging in pork-barrel politics
11) The argument that an industry that is highly concentrated will act like an
anti-competitive monopolist would support the case that the application of antitrust
laws should be based on industry:
A.Mergers
B.Structure