Year 0 1 2 3 Cash Flow -$ 18,300 10,600 9,500 6,000 What is the profitability index for the set of cash flows if the relevant discount rate is 10%? (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 15%? (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 22%? (Do not round intermediate calculations. Round the final answer to 3 decimal places.) Profitability index