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 and other amounts to whole dollars.) Company B C Sales $ 300,000 $ 780,000 $ 520,000 Net operating income $ 41,000 Average operating assets $ 159,000 $ 145,000 Return on investment (ROI) 20% 16 % % Minimum required rate of return: Percentage Dollar amount Residual income 15 % % 13 % $ 55,000 S 5,000