2. If the demand curve for U.S. dollars shifts to the left, what happens to the equilibrium exchange rate of euros to dollars? (A) The equilibrium rate will result in more expensive dollars. (B) The U.S. dollar will depreciate and cost more euros. (C) The equilibrium rate will result in a rise in euros. (D) It will remain the same; the rate is based on the supply of dollars. (E) It will cost fewer euros to purchase a U.S. dollar.