A family friend has asked your help in analyzing the operations of three anonymous companies operating in the same service sector industry. Supply the missing data in the table below: (Loss amounts should be indicated by a minus sign. Round your percentage answers to nearest whole percent.)

\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|} \hline & \multicolumn{9}{|c|}{ Company } \\ \hline & \multicolumn{3}{|c|}{ A } & \multicolumn{3}{|c|}{8} & \multicolumn{3}{|c|}{ c } \\ \hline Sales & $ & 9,600,000 & & s & 8,000,000 & & 5 & 5,400,000 & \\ \hline Net operafing income & & & & s & 350,000 & & & & \\ \hline Average epecating assuts & $ & 3.200,000 & & & & & 5 & 2,160,000 & \\ \hline Retum on ievestment (ROI) & & 16 & % & & 14% & & & & x \\ \hline \multicolumn{10}{|l|}{ Minimum required rate of return: } \\ \hline Percentage & & 14 & % & & & \% & & 15 & % \\ \hline Dolar arrount & & & & $ & 300,000 & & & & \\ \hline Residual income & & & & & & & 5 & 106,000 & \\ \hline \end{tabular}