a company is considering two separate mutually exclusive projects A and B. Project A requires an initial investment of 130,000$ and is expected to generate after tax cash flow of 18000$ per year forever. Porrect B requires an initial investment of 80000$ and is expected to generate after tax cash flow of 15000$ per year forever. Which of the following statement is correct?

1. Select project b when the discount rate is 4%
2. Select project b when the discount rate is 13%
3. Select project a when the discount rate is 11%
4. Select project b when the discount rate is 20%
5. Select project a when the discount rate is 8%