(Related to Checkpoint 6.6) (Present value of annuities and complex cash flows) You are given three investment altematives to allaiyze investments are as follows: a. What is the present value of investment A at an annual discount rate of 19 percent? (Round to the nearest cent) b. What is the present value of investment B at an annual discount tate of 19 percent? 5. (Round 10 the nearest cent) c. What is the present value of investment C at an annual discount rate of 19 percent