I also need the ANSWERS for column B and C

(Related to Checkpoint 6.6) (Present value of annuities and complex cash flows) You are given three investment alternatives to analyze. The cash flows from these three investments are as follows: End of Year 1 2 3 4 5 6 7 8 A $10,000 10,000 10,000 10,000 10,000 Investment Alternatives B $10,000 10,000 10,000 10,000 C $10,000 50,000 (... a. What is the present value of investment A at an annual discount rate of 20 percent? $29906.12 (Round to the nearest cent.) b. What is the present value of investment B at an annual discount rate of 20 percent? $ (Round to the nearest cent.)