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If the investment demand in Japan suddenly decreases, what will happen to the value of the Japanese yen/dollar exchange rate and the level of output in the Japanese economy? a. In the AA-DD diagram, the AA curve shifts to the left. As a result, the Japanese yen appreciates against the dollar and the output decreases. b. In the AA-DD diagram, the AA curve shifts to the right. As a result, the Japanese yen depreciates against the dollar and the output increases. c. In the AA-DD diagram, the DD curve shifts to the left. As a result, the Japanese yen depreciates against the dollar and the output decreases. d. In the AA-DD diagram, the DD curve shifts to the right. As a result, the Japanese yen appreciates against the dollar and the output increases