pLEASE ANSWER A$-$C$.$THANK YOU. Consider the following six months of returns for two stocks and a portfolio of those two stocks:

$($Click the icon to view the monthly returns.$)$

Note: The portfolio is composed of $50\%$ of Stock A and $50\%$ of Stock B$.$ a$.$ What is the expected return and standard deviation of returns for each of the two stocks? The expected return of Stock A is Round to one decimal place.$)$ The expected return of Stock B is $.($Round to one decimal place.$)$ The standard deviation of Stock A is $.($Round to five decimal places.$)$ The standard deviation of Stock B is $.($Round to five decimal places.$)$ b$.$ What is the expected return and standard deviation of returns for the portfolio? The expected return of a portfolio composed of $50\%$ Stock A and $50\%$ Stock B is $\%.($Round to one decimal place.$)$ The standard deviation of a portfolio composed of $50\%$ Stock A and $50\%$ Stock B is $.($Round to five decimal places.$)$ c$.$ Is the portfolio more or less risky than the two stocks? Why? $($Select the best choice below.$)$ O A$.$ The portfolio is less risky than the two stocks. It has the same expected return but a standard deviation of O$,$ compared to standard deviations of $0\mathrm{.}04195$ for both stocks. B$.$ The portfolio is less risky than the two stocks. It has the same expected return but a standard deviation of $1,$ compared to standard deviations of $0\mathrm{.}04195$ for both stocks. O Consider the following $6$ months of returns for $2$ stocks and a portfolio of those $2$ stocks: E$.$ Note: The portfolio is composed of $50\%$ of Stock A and $50\%$ of Stock B$.$ a$.$ What is the expected return and standard deviation of returns for each of the two stocks? b$.$ What is the expected return and standard deviation of returns for the portfolio? c$.$ Is the portfolio more or less risky than the two stocks? Why? a$.$ What is the expected return and standard deviation of returns for each of the two stocks? The expected return of Stock Ais $.($Round to one decimal place.$)$ The expected return of Stock B is $\%.($Round to one decimal place.$)$ The standard deviation of Stock Ais $).($Round to five decimal places.$)$ The standard deviation of Stock B is $.($Round to five decimal places.$)$ b$.$ What is the expected return and standard deviation of returns for the portfolio? The expected return of a portfolio composed of $50\%$ Stock A and $50\%$ Stock B is $\%.($Round to one decimal place.$)$ The standard deviation of a portfolio composed of $50\%$ Stock A and $50\%$ Stock B is $($Round to five decimal places.$)$ c$.$ Is the portfolio more or less risky than the two stocks? Why? $($Select the best choice below.$)$ O A$.$ The portfolio is less risky than the two stocks. It has the same expected return but a standard deviation of O$,$ compared to standard deviations of $0\mathrm{.}04195$ for both stocks. OB$.$ The portfolio is less risky than the two stocks. It has the same expected return but a standard deviation of $1,$ compared to standard deviations of $0\mathrm{.}04195$ for both stocks. Click to select your answer$($s$).$