please help me with question d-1 (IRR)

Problem 9-17 Comparing Investment Criteria (L01, 2, 3, 5, 7) Consider the following two mutually exclusive projects: Year 1 2 3 4 Cash Flow (A) -$350,wee 45, eee 65, eee 65, eee 440, see Cash Flow (B) -$ 5e,eee 24.ee 22,00 19,500 14,600 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.) Payback Period 3.4 years Project A Project B 2.2 years a-2. If you apply the 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. Omlt $ sign in your response.) NPV Project A $ 32589.76 Project B $ 8673.9 c-2. If you apply the NPV criterion, which Investment will you choose? Project A Project B d-1. What is the IRR for each project? (Round the final answers to 2 decimal places.) IRR 2.73 Project A % Project B 8.ee * d-2. If you apply the IRR criterion, which Investment will you choose? Project A Project B