Estimated time allowance: 2-4 minutes. You are presented with 6 projects. All projects are 7-year projects. NPV = Net present value. IRR - internal rate of return. MIRR = modified internal rate of return. PI - profitability index. Project A Project B Project C Project Project F Project G NPV- $52,715 $11,041 $3,327 $23,725 ($18,599) $8,876 IRR 21.71% 30.18% 15.24% 18.13% 11.77% 43.46% MIRR 17.16% 20.1296 14.36% 15.84% 12.97% 24.83% PIE 1.21 1.44 1.02 1.12 0.94 1.89 If all projects are mutually exclusive, which project or projects should be selected using the IRR rule? The discounting rate (r) is 14%. O A and G OB and D O A, B, C, D and G O A, B, and D