15.) Given the following expected returns and standard deviations of assets B, M, Q, and D, which asset has the most favorable coefficient of variation?

a. Asset B

b. Asset M

c. Asset Q

d. Asset D

\begin{tabular}{ccc} \hline Asset & Expected Return & Standard Deviation \\ \hline B & 10% & 5% \\ M & 16% & 10% \\ Q & 14% & 9% \\ D & 12% & 8% \\ \hline \end{tabular}