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.) Sales Net operating income Average operating assets Return on investment (ROI) Minimum required rate of return: Percentage Dollar amount Residual income Company A Company B Company C $ 490,000 $ 690,000 $ 520,000 $ 36,000 $ 152,000 $ 152,000 25 % 20 % % 14 % % $ 44,000 SA $ 13% 5,000