You are given three investment alternatives to analyze. The cash flows from these three investments are as follows: What is the present value of each of these three investments if the appropriate discount rate is 15 percent? What is the present value of investment A at an annual discount rate of 15 percent? (Round to the nearest cent.) What is the present value of investment B at an annual discount rate of 15 percent? (Round to the nearest cent.) What is the present value of investment C at an annual discount rate of 15 percent? (Round to the nearest cent.)