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.) Sales Net operating income Average operating assets Return on investment (ROI) Minimum required rate of return: Percentage Dollar amount Residual income A Company B C $ 9,270,000 $ 7,450,000 $ 4,905,000 $ 308,000 $ 3,090,000 16 % $ 1,962,000 20% % 14 % % 19% $ 277,200 $ 98,100