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. Do not round your intermediate calculations.) Company A $ 450,000 Company B $ 770,000 $ 50,000 Company C $ 500,000 Sales $ $ 141,000 167,000 21 % 21 % % Net operating income Average operating assets Return on investment (ROI) Minimum required rate of return; Percentage Dollar amount 13 % 12 % 5 41,000 Residual income 7,000