can u solve b part

Consider the following two mutually exclusive projects: Whichever project you choose, if any, you require a 15% return on your investment. 0-1. What is the payback period for each project? (Round the final answers to 2 decimal places.) 0.2. 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 intermediote calculations. Round the final answe decimal places.) b.2. If you apply the discounted payback criterion, which investment will you choose? Project A Project B