For the following set of cash flows, Year 1 2 3 Cash Flow -$9,300 3,600 3,500 3,400 a. What is the NPV at a discount rate of O percent? b. What is the NPV at a discount rate of 14 percent? c. What is the NPV at a discount rate of 21 percent? d. What is the NPV at a discount rate of 26 percent