(Capital asset pricing model) The expected retum for the general market is 15.3 percent, and the risk premium in the market is 9.0 percent. Tasaco, LBM, and Exxos have betas of 0.836,0.677, and 0.553, respectively. What are the corresponding required rates of return for the three securities? a. Using the CAPM, the corresponding required rate of return for Tasaco is \%. (Round to two decimal places.)