Consider the following two mutually exclusive projects: Year WNPO Cash Flow (A) -$364,000 46,000 68,000 68,000 458,000 Cash Flow (B) -$52,000 25,000 22,000 21,500 17,500 Whichever project you choose, if any, you require a return of 11 percent on your investment. a-1. What is the payback period for each project? (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) Payback period Years Project A Project B Years b-1. What is the discounted payback period for each project? (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) Project A Project B Discounted payback period Years Years C-1. What is the NPV for each project? (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) NPV Project A Project B d-1. What is the IRR for each project? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) not round intermediate calculations IRR Project A Project B e-1. What is the profitability index for each project? (Do not round intermediate calculations and round your answers to 3 decimal places, e.g., 32.161.) Profitability index Project A Project B