$.$ Discrete probability distribution $(12$ points$)$An investor is evaluating asset portfolio combinations. The following information about the returns on two assets has been collected: AssetStocksBondsMean$\mathrm{.}14\mathrm{.}07$Standard deviation$\mathrm{.}19\mathrm{.}021.$ Portfolio Option $1$: Compute the expected value and standard deviation of a portfolio composed of $60\%$ of stocks and $40\%$ of bonds. The coefficient of correlation is $\mathrm{.}2\mathrm{.}2.$ Portfolio Option $2$: Compute the expected value and standard deviation of a portfolio composed of $80\%$ of stocks and $20\%$ of bonds. The coefficient of correlation is $\mathrm{.}2\mathrm{.}3.$ Assume that our investor prefers a conservative investment strategy, a$.$k$.$a$.$ they dont like risky and volatile assets. Which portfolio combination option should they choose? Why?