Stock Y has a beta of 1.5 and an expected return of 16.1 percent. Stock Z has a beta of 1.0 and an expected return of 11.2 percent. If the risk-free rate is 5.5 percent and the market risk premium is 6.5 percent, the reward-to-risk ratios for stocks Y and Z are and percent, respectively. Since the SML reward-to-risk is percent