number of people affected by these external costs is large. If the government wishes to
establish an optimal allocation of resources in this market, it should:
A.not intervene because the market outcome is optimal.
B.subsidize consumers so that the market demand curve shifts leftward.
C.subsidize producers so that the market supply curve shifts leftward (upward).
D.tax producers so that the market supply curve shifts leftward (upward).
12) as a percentage of gdp (total output), u.s. exports are:
a.about 20 percent.
b.lower than in some other industrial countries, including germany and canada.
c.less today than they were in the 1970s.
d.the highest in the world.
13) Below is the information for Manfred’s Shoe Shine Parlor. Assume Manfred hires
labor, its only variable input, under purely competitive conditions. Shoe shines are also
sold competitively.
Refer to the above data. If the wage rate is $11, how many workers will Manfred hire to
maximize profits?
A.1
B.2
C.3
D.5
14) Which of these sets of countries have the greatest degree of internal corruption,
according to Transparency International?
A.Somalia, Myanmar, and Russia
B.Finland, Denmark, and New Zealand