Year 0 1 2 3 Cash Flow -$7,400 2,100 2,300 5,500 Required: 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 14 "percent? (Click to select). What is the profitability index for the cashflows if the relevant discount rate is 24 (c) 'percent? (Click to select)