1 K What is the profitability index for the following set of cash flows if the relevant discount rate is 10 percent? What if the discount rate is 15 percent? If it is 22 percent? Input area: Year 0 Year 1 Year 2 Year 3 Discount rate Discount rate Discount rate = Output area: 1 ($14,800) $8,400 $7,600 $4,300 (Use cells A6 to B13 from the given information to complete this question. You must use the built-in Excel function to answer this question.) Profitability index at 10% Profitability index at 15% Profitability index at 22%. 10% 15% 22%