P9-11 Calculating NPV (LO1] For the following set of cash flows, Year 0 1 2 3 Cash Flow ---$8,200 6,700 5,700 7,000 Required: (a)What is the NPV at a discount rate of 0 percent? (Click to select) (b)What is the NPV at a discount rate of 11 percent? (Click to select) (c)What is the NPV at a discount rate of 18 percent? (Click to select) (d)What is the NPV at a discount rate of 23 percent? (Click to select)