Assume you have $20,000 to invest and must choose between two investments. Expected net cashflows over the 6 year investment timeframe are shown in the table below. Assume the salvage value for the investments is $0 a. Analyze Investments A and B using the payback period, simple rate of return, net present value and internal rate of return methods using a 4 percent discount rate. Please show your work to receive full marks.

Year	Investment A
0	(20,000)
1	5,000
2	5,000
3	5,000
4	5,000
5	5,000
6	5,000

Investment B

(20,000)

1,000

4,000

4,000

4,000

8,000

10,500