For the given cash flows, suppose the firm uses the NPV decision rule. Year Cash Flow -153,000 78,000 67,000 49,000 Requirement 1 At a required return of 9 percent, what is the NPV of the project? (Do not round intermediate calculations. Round your answer to 2 decimal places (e.g., 32.16).) NPV Requirement 2: At a required return of 21 percent, what is the NPV of the project? (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).) NPV