The long-run Phillips curve:
A) depicts the negative relationship between the unemployment rate and the inflation
rate.
B) suggests that policies have little effect on the natural rate of unemployment in the
long run.
C) explains how expansionary policies can affect an economy, while contractionary
policies have little effect.
D) shows the positive relationship between the unemployment rate and the inflation
rate.
Comparative advantage in international trade:
A) is used only by large countries.
B) is used to determine whether trade will be beneficial to both countries involved.
C) provides benefits to developed countries only.
D) does not determine what goods countries should produce.
A direct restriction on the quantity of an import is called a(n):
A) import quota.
B) tariff.
C) import subsidy.
D) import restriction.