Suppose that the real exchange rate between the united states and south korea is defined in terms of baskets of goods. other things the same, which of the following will increase the real exchange rate (that is increase the number of baskets of south korean goods a basket of u. s goods buys)? a. a decrease in the quantity of south korean currency that can be purchased with a dollar b. a decrease in the price of u. s. baskets of goods c. a decrease in the price in south korean currency of south korean goods. d. none of the above is correct.