not 6%, 7%, or 8%

A project that provides annual cash flows of $15,300 for nine years costs $74,000 today. a. At a required return of 8 percent, what is the NPV of the project? Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16 . b. At a required return of 20 percent, what is the NPV of the project? Note: A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16 . c. At what discount rate would you be indifferent between accepting the project and rejecting it? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16