Which of the following scenarios could cause the value of the U.S. dollar to increase in foreign exchange markets? American consumer tastes change to increase demand for Italian shoes. O Speculators act on a belief that the U.S. dollar will depreciate. The U.S. inflation rate is higher than inflation rates in other countries. U.S. interest rates are lower than interest rates in other countries. Foreign incomes increase at a higher rate than U.S. incomes