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 $ 9,210,000 $ 7,350,000 $ 300,000 $ 4,815,000 $ 3,070,000 14% $ 1,926,000 12% % 12 % 17% EA $ 250,000 $ 96,300