Use the information in the table above to compute each department's contribution to overhead (both in dollars and as a percent) (Round your final answers to 2 decimal places.) Saved Profit Margin: \begin{tabular}{|c|c|c|c|c|c|} \hline \multicolumn{1}{|c|}{ Choose Numerator: } & 1 & Choose Denominator: & = & Profit Margin \\ \hline Investment Center & & & & & \\ \hline A & & & & \\ \hline B & & & % \\ \hline Investment Turnover: \end{tabular}