please complete all parts

Bruin, Inc., has identified the following two mutually exclusive projects: Year AWNO 1 2 3 4 Cash Flow (A) -$29,300 14,700 12,600 9,350 5,250 Cash Flow (B) -$29,300 4,450 9,950 15,500 17,100 a-1 What is the IRR for each of these projects? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g. 32.16.) Project A Project B % % a-2 Using the IRR decision rule, which project should the company accept? Project A O Project B a-3 Is this decision necessarily correct? Yes No b-1 If the required return is 11 percent, what is the NPV for each of these projects? Do not round intermediate calculations and round your answers to 2 decimal places e... 32.16.) Project A Project B b-2Which project will the company choose fit applies the NPV decision rule O Project A O Project B c. At what discount rate would the company be indifferent between these two projects (Do not round Intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Discount rate