Emerald Energy is an oil exploration and production company that trades on the London Stock Exchange. Over the past year, the stock has enjoyed a 20 percent return in pound terms, but over the same period, the exchange rate has fallen from $2.00 - $1 to $1.80 = 1. Calculate the investor's annual percentage rate of return in terms of the U.S. dollars. Multiple Choice 3.5 percent 9.25 percent 8 percent There is not enough information to compute the investor's annual percentage rate of return in terms of the US dollars