Exhibit 75
Use the Information Below for the Following Problem(S)

Exhibit 7.5
Use the Information Below for the Following Problem(S)
$\begin{array}{cc}\text { Asset }(A) & \text { Asset }(\mathrm{B}) \\\hline \mathrm{E}\left(\mathrm{R}_{\mathrm{A}}\right) =8 \% & \mathrm{E}\left(\mathrm{R}_{\mathrm{B}}\right) =15 \% \\\left(\sigma_{\mathrm{A}}\right) =7 \% & \left(\sigma_{\mathrm{B}}\right) =10 \% \\\mathrm{~W}_{\mathrm{A}}=0.4 & \mathrm{~W}_{\mathrm{B}}=0.6 \\\mathrm{COV}_{A,B}=0.0006\end{array}$

-Refer to Exhibit 7.5.What is the standard deviation of this portfolio?

A) 3.89%
B) 4.61%
C) 5.02%
D) 6.83%
E) 6.09%