To answer the next question use the information in the table below which illustrates the multiplier process resulting from an autonomous increase in investment by $5.  Change in IncomeChange in ConsumptionChange in SavingsAssumed increase in investment$5.00 $1.25Second round $2.81 All other rounds 8.44 Totals   5.00The total change in income resulting from the initial change in investment will be

The higher the exchange rate today, the

A) smaller is the expected profit from buying U.S. dollars today and holding them. B) greater is the expected profit from buying U.S. dollars today and holding them. C) smaller is the expected profit from buying foreign currency today and holding it. D) greater the quantity of U.S. dollars demanded in the foreign exchange market today.

Your professor loves her work, teaching economics. She has been offered other positions in the corporate world that would increase her income by 25 percent, but she has decided to continue working as a professor. Her decision would not change unless the marginal

a. cost of teaching increased. b. benefit of teaching increased. c. cost of a corporate job increased. d. benefit of a corporate job decreased.