Explain the difference between nominal and effective tariffs

Suppose that the opportunity cost of producing a rocking chair in Mexico is 50 basketballs and the opportunity cost of a rocking chair in Japan is 80 basketballs. Japan and Mexico can realize mutual gains if the terms of trade are

a. greater than 80 basketballs per rocking chair, and Japan produces rocking chairs b. between 50 and 80 basketballs per rocking chair, and Japan produces basketballs c. greater than 80 basketballs per rocking chair, and Mexico produces basketballs d. less than 50 basketballs per rocking chair, and Japan produces basketballs e. between 50 and 80 basketballs per rocking chair, and Japan produces rocking chairs

Economists study poverty and income inequality to answer which of the following questions?

a. What are people's wages? b. How does labor-force experience affect wages? c. How much inequality is there in society? d. How do people adjust their behavior due to taxation?