please show every step

Intro You've estimated the following cash flows (in $) for two projects: A C Year Project B 0 -262 1 50 2 73 3 82 4 123 3+ decimals Part 1 What is the IRR for project A? Submit 1 2 3 The required return is 7% for both projects. 4 5 3+ decimals Part 2 What is the IRR for project B? Submit B Project A -79 15 21 29 38 BAttempt 2/5 for 10 pts. B Attempt 2/5 for 10 pts. Part 3 What is the NPV of project A? 1+ decimals Submit Part 4 What is the NPV of project B? 1+ decimals Submit BAttempt 1/5 for 10 pts. Submit BAttempt 1/5 for 10 pts. Part 5 If the projects are mutually exclusive, which project should you choose? Project A, based on the NPV Project B, based on the IRR Project A, based on the IRR Project B, based on the NPV BAttempt 1/5 for 10 pts