Given the data for two alternatives, choose the better alternative using the B/C ratio analysis. MARR = 10% Alternative First cost Operating costs/year Benefits/year Dis-benefits/year Life in years $100.000 50,000 100,000 30.000 $140.000 60.000 120.000 25,000 $170.000 75,000 155.000 38.000 10 10 You will use conventional B/C ratio for this question = AW(B)/ Note: Please use two decimal places in all your numerical answers What is the conventional B/C ratio for alternative A: What is the convertional B/C ratio for alternative B: What is the convertional B/C ratio for alternative C: What the incremental conventional B/C rato for alternatives C-B