Consider the following cash flows:

Year	Cash Flow
0	$29,300
1	14,400
2	14,500
3	10,900

a.	What is the profitability index for the cash flows if the relevant discount rate is 9 percent? (Do not round intermediate calculations and round your answer to 3 decimal places, e.g., 32.161.)
b.	What is the profitability index if the discount rate is 14 percent? (Do not round intermediate calculations and round your answer to 3 decimal places, e.g., 32.161.)
c.	What is the profitability index if the discount rate is 21 percent? (Do not round intermediate calculations and round your answer to 3 decimal places, e.g., 32.161.)