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The market risk premium for next period is 5.06% and the risk-free rate is 1.19%. Stock Z has a beta of 0.7 and an expected return of 13.47%. What is the market's reward-to-risk ratio? The market risk premium for next period is 7.89% and the risk-free rate is 1.99%. Stock Z has a beta of 0.65 and an expected return of 11.5%. What is Stock Z's reward-to-risk ratio