The use of futures contracts to hedge foreign exchange risk was found to contain the potential for regret. How would this regret be best described? A. The unhappiness felt from the fact that the firm would have been better off had the futures hedge not been put in place. B. The unhappiness felt from the fact that the political leaders in the foreign country of investment raises the tax rate on income. C. The unhappiness felt from the fact that, for the investment, purchasing power parity fails to hold. D. The unhappiness felt from arbitraguers stepping in to earn profits without taking any risk. E. The unhappiness felt from using the "black" market for foreign exchange instead of using the official market. The use of futures contracts to hedge foreign exchange risk was found to contain the potential for regret. How would this regret be best described? A. The unhappiness felt from the fact that the firm would have been better off had the futures hedge not been put in place. B. The unhappiness felt from the fact that the political leaders in the foreign country of investment raises the tax rate on income. C. The unhappiness felt from the fact that, for the investment, purchasing power parity fails to hold. D. The unhappiness felt from arbitraguers stepping in to earn profits without taking any risk. E. The unhappiness felt from using the "black" market for foreign exchange instead of using the official market