DRAW ALL CASH FLOW DIAGRAMS - I do want the actual IRRs (no shortcut method unless absolutely necessary)DRAW ALL CASH FLOW DIAGRAMS - I do want the actual IRRs (no shortcut method unless absolutely necessary)3. Compare the following 2 alternatives in terms of efficiency and profitability using the IRR and the AIRR methods, respectively. MARR is 5% per year Alt. Construction cost $ Benefits S/yr Service Life (yrs) A 450,000 180,000 B 600,000 195.000 73. Compare the following 2 alternatives in terms of efficiency and profitability using the IRR and the AIRR methods, respectively. MARR is 5% per year Alt. Construction cost $ Benefits S/yr Service Life (yrs) A 450,000 180,000 B 600,000 195.000 7