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 S 410,000 $ 780,000 $ 700,000 $ 48,000 $ 167,000 18 % $ 144,000 19% % 14 % % 12 % $ 44,000 $ 6,000