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 $ Company A 430,000 Company B Company C S 650,000 $ 630,000 $ 53,000 Average operating assets $ 152,000 S 144,000 Return on investment (ROI) 20% 19% % Minimum required rate of return Percentage Dollar amount Residual income 17 % % 13 % S 55,000 $ 7,000