What is the NPV of the following cash flows at a discount rate of zero percent? What if the discount rate is 10 percent? If it is 20 percent? If it is 30 percent? (13,900) Year 0 Year 1 6,400 $ Year 2 8,700 Year 3 5,900 Discount rate 0% 10% Discount rate Discount rate 20% 30% Discount rate Complete the following analysis. Do not hard code values in your calculations. You must use the built-in Excel function to answer this question. NPV at 0 percent NPV at 10 percent A A A EA