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 Sales $ $ 680,000 $ 580,000 $ 420,000 30,600 153,000 $ 36,000 $ $ 154,000 Net operating income Average operating assets Return on investment (ROI) Minimum required rate of return: Percentage 20 % 20 % % 13 % % 11 % Dollar amount $ 51,000 Residual income $ 4,000