In the early 1970s, the U.S. ran large balance of payments ________, causing an ________ dollar and an ________ German mark

The federal deficit ________ in 2006 and 2007, and ________ in 2008

A) increased, increased further B) increased; decreased C) decreased; increased D) decreased; decreased further

Why might a producer practice price discrimination?

A) to maximize profits B) to maximize quantity demanded C) to make its products more affordable to those with low incomes D) to maximize economic efficiency