You have a three$-$stock portfolio. Stock A has an expected return of $15$ percent and a standard deviation of $40$ percent, Stock B has an expected return of $19$ percent and a standard deviation of $45$ percent, and Stock $C$ has an expected return of $14$ percent and a standard deviation of $45$ percent. The correlation between Stocks A and B is $.30,$ between Stocks A and C is $.20,$ and between Stocks $B$ and $C$ is $\mathrm{.}05.$ Your portfolio consists of $34$ percent Stock A$,20$ percent Stock B$,$ and $46$ percent Stock C$.$ Calculate the expected return and standard deviation of your portfolio. The formula for calculating the variance of a three$-$stock portfolio is:

$($Do not round intermediate calculations. Enter your answers as a percent rounded to $2$ decimal places.$)$

Answer is not complete.

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