DRAW ALL CASH FLOW DIAGRAMS - I do want the actual IRRs (no shortcut method unless absolutely necessary) Compare the following 2 alternatives in terms of efficiency and profitability using the IRR and the IRR methods, respectively. MARR is 5% per year. 6. Compare the following 3 alternatives in terms of efficiency and profitability using the IRR and the IRR methods, respectively. MARR is 10% per year DRAW ALL CASH FLOW DIAGRAMS - I do want the actual IRRs (no shortcut method unless absolutely necessary) Compare the following 2 alternatives in terms of efficiency and profitability using the IRR and the IRR methods, respectively. MARR is 5% per year. 6. Compare the following 3 alternatives in terms of efficiency and profitability using the IRR and the IRR methods, respectively. MARR is 10% per year