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 $ 9,390,000 $ 7,650,000 $ 324,000 $ 5,085,000 $ 3,130,000 $ 2,034,000 20 % 18 % % 18 % % 12 % $ 360,000 $ 101,700