See the project alternatives below. MARR is 12% and the project life is assumed to be 20 years. Use the IRR method to select the most feasible alternative A Initial cost C 150000 Annual cash flows: -90000 -55000 See the project alternatives below. MARR is 12% and the project life is assumed to be 20 years. Use the IRR method to select the most feasible alternative A Initial cost C 150000 Annual cash flows: -90000 -55000