A bundle of goods in Japan costs 2,050,000 while the same goods and services cost $27,500 in the United States. a. If purchasing power parity holds, what is the current exchange rate of U.S. dollars for yen? b. If, over the next year, inflation is 9 percent in Japan and 4 percent in the United States, what will the goods cost next year? c. Will the dollar depreciate or appreciate relative to the yen over this time period?