value: 16.70 points Year WNO Cash Flow -$9,100 5,400 4,100 3,700 Required: (a) What is the profitability index for the cashflows if the relevant discount rate is 11 percent? (Click to select) - (b) What is the profitability index for the cashflows if the relevant discount rate is 19 percent? (Click to select) (c) What is the profitability index for the cashflows if the relevant discount rate is 23 percent? (Click to select)