Calculating NPV [LO 4] For the given cash flows, suppose the firm uses the NPV decision rule. Requirement 1: At a required return of 11 percent, what is the NPV of the project? (Do not round intermediate calculations. Round your answer to 2 decimal places (e.g.. 32.16).) Requirement 2: At a required return of 22 percent, what is the NPV of the project? (Do not round intermediate calculations. A negative amount should he indicated by a minus sign. Round your answer to 2 decimal places (e.g.. 32.16).)