Mahjong, Inc., has identified the following two mutually exclusive projects Year 0 1 2 3 4 Cash Flow (A) $36.900 19,260 14,760 12,260 9,260 Cash Flow (B) -$36,900 6,760 13,260 19,760 23,760 Required: (a) The IRR for Projects A and B is Upercent and percent respectively. (Do not include the percent signs (%). Round your answers to 2 decimal places. (e.g. 32.16)) (b) is the required return is 15 percent, the NPV for Projects A and B is SL and s respectively. You will choose Project (Click to select) M if you apply the NPV decision rule (Do not include the dollar signs (S). Round your answers to 2 decimal places. (e.g., 32.16)) (c) At a discount rate of percent, you would be indifferent between these two projects (Do not include the percent sign (%). Round your answer 10 2 decimal places. (e.g., 32.16))