Bearing in mind that this country is ‘small,” which of the following events conceivably
could cause the country to switch from being an importer of tricycles to an exporter of
tricycles?
a.Incomes of domestic citizens increase, and tricycles are a normal good.
b.Within this country, the price of a substitute for tricycles decreases.
c.Within this country, the price of a complement to tricycles decreases.
d.Wages increase for domestic workers who produce tricycles.
6) The US government sets the poverty line equal to approximately
a.three times the cost of providing subsidized housing.
b.three times the cost of providing an adequate diet.
c.the minimum wage for a single person working 40 hours per week and 50 weeks per
year.
d.the cost of providing food, shelter, and health care expenses for a family of four.
7) Which of the following is not a reason that the findings of cost-benefit analyses on
public goods are only rough approximations?
a.Without prices, it is difficult to be sure how much people really value a good.
b.Analysts can’t be sure that the respondents to surveys are telling the truth.
c.Analysis must include not only the cost of building the project but also the cost of