Please show all arithmetic leading to your answer. Please select the appropriate multiple choice answer. Consider two countries, Domestic and Foreign, in the short run. In the short run, suppose that...

Extracted text: Please show all arithmetic leading to your answer. Please select the appropriate multiple choice answer. Consider two countries, Domestic and Foreign, in the short run. In the short run, suppose that Domestic lowers its money supply and Foreign increases its money supply. A. The number of Domestic dollars needed to buy one Foreign dollar will fall. B. The number of Domestic dollars needed to buy one Foreign dollar will rise. C. The number of Domestic dollars needed to buy one Foreign dollar may rise or fall.