a project under consideration has an internal rate of return of 13% and a beta of 0.6. the risk-free rate is 8%, and the expected rate of return on the market portfolio is 13%. what is the required rate of return on the project? note: do not round intermediate calculations. enter your answer as a whole percent. should the project be accepted? what is the required rate of return on the project if its beta is 1.60? note: do not round intermediate calculations. enter your answer as a whole percent. if project's beta is 1.60, should the project be accepted?