A project under consideration has an internal rate of return of 16% and a beta of 0.9. The risk-free rate is 6%, and the expected rate of return on the market portfolio is 16%. a. What is the required rate of return on the project? (Do not round intermediate calculations. Enter your answer as a whole percent.) b. Should the project be accepted? c. What is the required rate of return on the project if its beta is 1.90 ? (Do not round intermediate calculations. Enter your answer as a whole percent.) d. If project's beta is 1.90, should the project be accepted