When the U.S. interest rate rises, the demand for U.S. dollars ________ and the exchange rate ________

A discouraged worker is defined as

A) someone who is working at a job he dislikes. B) someone who is overqualified for the job she currently holds. C) someone who would like to work full time but is only working part time. D) someone who has given up actively looking for a job after an extended period of unemployment.

If a firm sets marginal revenue equal to marginal cost, it will make an economic profit

Indicate whether the statement is true or false