Parkallen Inc. has identified the following two mutually exclusive projects: Year Cash Flow (A) Cash Flow (B) 0 $34,775 - $34,775 1 16, 535 6,500 2 14,610 12,000 3 11,510 17,400 4 7,410 19, 440 a-1. What is the IRR for each of these projects? (Do not round intermediate calculations. Round the final answers to 2 decimal places.) Project A Project B IRR a-2. Using the IRR decision rule, which project should the company accept? Project A Project B a-3. Is this decision necessarily correct? Yes No b-1. If the required return is 11%, what is the NPV for each of these projects? (Do not round intermediate calculations. Round the final answers to 2 decimal places. Omit $ sign in your response.) Drainst NPV