________ analysis by economists refers to the attempt to answer questions such as what are the effects of a tax on production and consumption decisions

Among developed countries, the United States has

A) one of the lower Gini coefficients. B) one of the higher Gini coefficients. C) the most unequal distribution of income. D) an income distribution right about at the median of those countries.

An oligopoly is characterized by:

a. a relatively small number of firms b. either differentiated or undifferentiated products c. actions of any individual firm will affect sales of other firms in the industry d. a and b e. a, b, and c