mutual fund xyz had a correlation coefficient of $\mathrm{.}89$ with the s&p$500.$ mutual fund xyz also has a beta of $1\mathrm{.}15,$ standard deviation of $17\%$ and an expected return of $14\%.$ the risk free rate of return is $3\%$ and the market return is $12\%.$ which of the following is the most appropriate risk adjusted performance measures to use?