A project has the following cash flows:

Year	Cash Flow
0	$	15,600
1		6,300
2		7,600
3		6,100

What is the NPV at a discount rate of zero percent?

What is the NPV at a discount rate of 9 percent? (Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16)

What is the NPV at a discount rate of 17 percent? (Negative amount should be indicated by a minus sign. Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16))

What is the NPV at a discount rate of 30 percent? (Negative amount should be indicated by a minus sign. Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16))