(NPV with varying required rates of return) Gubanich Sportswear is considering building inflows of $1,000,000 per year for 6 years. Calculate the project's NPV given: new factory to produce aluminum baseball bats. This project would require an initial cash outlay of $4,000,000 and would generate annual free cash a. A required rate of return of 7 percent b. A required rate of return of 11 percent c. A required rate of return of 14 percent d. A required rate of return of 18 percent a. If the required rate of return is 7 percent, the project's NPV is $L (Round to the nearest dollar.)