If prices rise in the United States, everything else constant, the dollar __________ against the yen and the yen __________ against the dollar

Which of the following variables can be used to measure labor productivity?

A) real GDP B) number of labor hours C) number of workers D) all of the above

Potential profits encourage new firms to try to figure out ways to break down methods of protecting monopolies.

Answer the following statement true (T) or false (F)