If Germany's Real GDP rises, this tends to ________________ United States exports, shifting the United States AD curve to the ___________________

If a college degree is used to signal high ability, but the cost of a college degree is relatively high,

A) a separating equilibrium is achieved. B) a pooling equilibrium is achieved. C) even low-ability workers will attend college. D) the share of high-ability workers must be 1.

An increase in the rate of inflation in the U.S. will increase the supply of dollars and decrease other countries' demand for dollars

Indicate whether the statement is true or false