The opportunity cost of being unemployed tends to be the highest in which of the following countries?

The table above shows the exchange rates between various currencies and the U.S. dollar. Between 2015 and 2016, the Japanese yen ________ against the U.S dollar and the Euro ________ against the U.S. dollar

A) appreciated; appreciated B) depreciated; appreciated C) depreciated; depreciated D) appreciated; depreciated

If the marginal propensity to consume is 0.60, then the multiplier equals

A. 1.67. B. 0.40. C. 0.60. D. 2.50.