When the Fed purchases $1000 worth of government bonds from the public, the U.S. money supply eventually increases by

In 2014, which of the following countries had the lowest ratio of exports to GDP?

A) Japan B) Switzerland C) Austria D) Netherlands E) United States

With no price discrimination,

a. A firm sells every unit at different prices b. A firm sells every unit at same prices c. Low-value groups pay a lower price than the high-value groups d. Low-value groups pay a higher price than the high-value groups