A firm has 8 workers and each earns $100 a day. If the 8th worker has an MRP of $80, then the firm has _______ workers.

Which of these Presidents increased top marginal income tax rates during his term in his office?

a. franklin d. roosevelt b. john f. kennedy c. ronal reagan d. george w. bush

A depreciation of one's currency means that

a. the country's exports will become more expensive. b. the country's imports will become more expensive. c. the country's imports will become less expensive. d. it now requires less of this currency in exchange for one unit of another currency. e. it now requires more units of other currencies in exchange for one unit of this currency.