A project has the following cash flows: Year Cash Flow 0 -$17,000 1 7,700 2 9,000 3 7,500 What is the NPV at a discount rate of zero percent? (Do not round intermediate calculations and round your answer to the nearest whole number, e.g., 32.) What is the NPV at a discount rate of 10 zero percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g.,32.16) What is the NPV at a discount rate of 21 percent? (Negative amount should be indicated by a minus sign. Do not round intermediate calculations and round your 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 answer to 2 decimal places, e.g.,32.16.)