Three mutually exclusive alternatives in the table below are under consideration for the design of a new facility. Assume that the interest rate (MARR) is 20% First draw the cash flow diagrams. Then, use the following methods to choose the best of these three feasible alternatives: a) The AW method b) The FW method (use co-termination assumption) c) The IRR method (find and comnare individual IRR values) Three mutually exclusive alternatives in the table below are under consideration for the design of a new facility. Assume that the interest rate (MARR) is 20% First draw the cash flow diagrams. Then, use the following methods to choose the best of these three feasible alternatives: a) The AW method b) The FW method (use co-termination assumption) c) The IRR method (find and comnare individual IRR values)