Year @ 1 2 3 Cash Flow -$ 18,200 19.500 9,480 5,90 What is the profitability index for the set of cash flows if the relevant discount rate is 9%? (Do not round intermediate calculations. Round the final answer to 3 decimal places.) Profitability index What is the profitability Index for the set of cash flows if the relevant discount rate is 14%? (Do not round intermediate calculations. Round the final answer to 3 decimal places.) Profitability Index What is the profitability index for the set of cash flows if the relevant discount rate is 21%? (Do not round intermediate calculations. Round the final answer to 3 decimal places.) Profitability index