You decide to invest $12,000 in 3 stocks. You purchase 100 shares of Abbott Labs (ABT) at $50 per share, 100 shares of Lowes (LOW) at $30 per share, and 100 shares of Ball Corporation (BLL) at $40 per share. Over the next year ABT has a return of 12.5%, LOW has a return of 22%, and BLL has a return of 10%. The return on your portfolio over the year is: \begin{tabular}{c} \hline 6.875% \\ \hline 11.170% \\ \hline 10.675% \\ \hline 7.375% \end{tabular}