Susan plans to invest some money so that she has $3,200 at the end of three years. Determine how much should she invest today given the following choices: (Round intermedlate calculations to 6 decimal places, es. 2.512512 and round final answer to 2 decimal places, es. 2.515.25) a. 4.38 percent compounded daily. Amount required to be invested \$ b. 4.92 percent compounded monthly. Amount required to be invested $ c. 5.2 percent compounded quarterly, Amount required to be invested $