Consider the following two mutually exclusive projects: Year 0 1 2 3 4 WNPO Cash Flow (A) -$480,000 108,000 128,000 78,000 468,000 Cash Flow (B) -$ 89,000 50,000 35,000 32,500 27,600 Whichever project you choose, if any, you require a 15% return on your investment. a-1. What is the payback period for each project? (Round the final answers to 2 decimal places.) Project A Project B Payback Period years years a-2. If you apply the payback criterion, which investment will you choose? Project A Project B b-1. What is the discounted payback period for each project? (Do not round intermediate calculations. Round the final answers to 2 decimal places.) Project A Project B Discounted Payback Period years years b-2. If you apply the discounted payback criterion, which investment will you choose? Project A Project B C-1. What is the NPV for each project? (Do not round intermediate calculations. Round the final answers to 2 decimal places. Omit $ sign in your response.) Project A Project B NPV $ $ c-2. If you apply the NPV criterion, which investment will you choose? Project A Proiect B d-1. What is the IRR for each project? (Round the final answers to 2 decimal places.) IRR Project A Project B d-2. If you apply the IRR criterion, which investment will you choose? Project A Project B e-1. What is the profitability index for each project? (Do not round intermediate calculation. Round the final answers to 3 decimal places.) Profitability Index Project A Project B e-2. If you apply the profitability index criterion, which investment will you choose? Project A Project B