For the following set of cash flows, Year Cash Flow 0 -$8,800 1 6,500 2 6,200 3 4,300 a. What is the NPV at a discount rate of 0 percent? NPV b. What is the NPV at a discount rate of 11 percent? NPV c. What is the NPV at a discount rate of 22 percent? NPV d. What is the NPV at a discount rate of 27 percent? NPV