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) Company $ 500,000 $ 600,000 $ 690,000 $ 36,000 $ 167,000 $ 144,000 20 Sales Net operating income Average operating assets Return on investment (ROI) Minimum required rate of return: Percentage Dollar amount Residual income 10% $ 57,000 $ 8,000