Bruin, Inc., has identified the following two mutually exclusive projects: Year Cash Flow (A) Cash Flow (B) 0 $ 28,600 $ 28,600 1 14,000 4,100 2 11,900 9,600 3 9,000 14,800 4 4,900 16,400 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.) 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 10 percent, what is the NPV for each of these projects? (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) b-2 Which project will the company choose if it applies the NPV decision rule? Project A 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.)