Assume that the United States invests heavily in government and corporate securities of Australia. In addition, residents of Australia invest heavily in the United States. Approximately $5 million worth of investment transactions occur between these two countries each year. The total dollar value of trade transactions per year is about $8 trillion. Then directly influences their exchange rate the most. inflation and interest rate differentials inflation differentials only income differentials only interest rate differentials inflation and income differentials Question 8 A large increase in the income level in Mexico along with no growth in the U.S. income level is normally expected to cause (assuming no change in interest rates or other factors) a(n) in Mexican demand for U.S. goods, and the Mexican peso should decrease; depreciate increase; depreciate Oincrease; appreciate reduce; increase