\begin{tabular}{|l|l|r|r|} \hline Whatistheexpectedreturnofthefollowingportfolio? & & & \\ \hline Round to 2 decimals. & Stock & Amount Invested & Security Invested Return \\ \hline & a & $25,570.00 & 9.28 \\ \hline & b & $48,869.00 & 14.5 \\ \hline C & $39,286.00 & 9 \\ \hline \end{tabular}