Options :
a. 1/2 cup of that country's hot chocolate per cup of U.S. hot chocolate
b. 2 cups of that country's hot chocolate per cup of U.S. hot chocolate
c. 1 cup of that country's hot chocolate per cup of U.S. hot chocolate
d. d. None of the above is correct
Answer: One cup of that country's hot chocolate per cup of U.S hot chocolate
Explanation: The real exchange rate simply means the ratio of the price of domestic goods relative to the foreign price of such goods.
Mathematically,
Real exchange rate = [nominal exchange rate × (domestic price / foreign price)]