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 330,000 $ 620,000 830,000 50,000 $ $ 159,000 $ 147,000 Net operating income Average operating assets Return on investment (ROI) Minimum required rate of return: Percentage 19 % 17 % % 13 % % 13 % Dollar amount $ 55,000 Residual income $ 7,000