A project has the following cash flows Year Cash Flow 0 -$16,400 7,100 8,400 6,900 2 What is the NPV at a discount rate of zero percent? NPV What is the NPV at a discount rate of 10 percent? (Do not round intermediate calculations and round your final answer to 2 decimal places, (e.g., 32.16)) NPV What is the NPV at a discount rate of 20 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)) NPV 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)) NPV