Consider the following cash flows: Year 0 Cash Flow $32,000 13,700 18,000 11,100 1 2 3 Requirement 1: What is the NPV at a discount rate of zero percent? (Do not round intermediate calculations.) Net present value $ Requirement 2: What is the NPV at a discount rate of 10 percent? (Do not round intermediate calculations. Round your answer to 2 decimal places (e.g., 32.16).) Net present value $ Requirement 3: What is the NPV at a discount rate of 20 percent? (Do not round intermediate calculations. Negative amount should be indicated by a minus sign.Round your answer to 2 decimal places (e.g., 32.16).) Net present value Requirement 4: What is the NPV at a discount rate of 30 percent? (Do not round intermediate calculations. Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places (e.g., 32.16).) Net present value