(Present value oi an uneven sueam of payments) You are given uree livesurent alternauves iu analyze. The cash flows from these three investments are as follows: Investment End of Year A B 1 $ 3,000 $3,000 $ 6,000 2 4,000 3,000 6,000 3 5,000 3,000 (6,000) 4 (6,000) 3,000 (6,000) 5 6,000 7,000 16,000 (Click on the icon in order to copy its contents into a spreadsheet.) What is the present value of each of these three investments if the appropriate discount rate is 15 percent? . a. What is the present value of investment A at an annual discount rate of 15 percent? (Round to the nearest cent.) b. What is the present value of investment B at an annual discount rate of 15 percent? (Round to the nearest cent.) C. What is the present value of investment C at an annual discount rate of 15 percent? (Round to the nearest cent.)