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.) A 420,000 Company B 690,000 45,000 660,000 $ $ $ $ $ $ 144.000 157,000 21 % + 15 % % Sales Net operating income Average operating assets Return on investment (ROI) Minimum required rate of return: Percentage Dollar amount Residual income 15 % % 9 % $ 57,000 $ 4,000