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.)Please show all calculations.

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.) Company A B C Sales 9,540,000 $ 5,310,000 7,900,000 342,000 $ $ 3,180,000 $ 2,124,000 Net operating income Average operating assets Return on investment (ROI) Minimum required rate of return: Percentage 14 % 18% % 12 % % 18 % Dollar amount $ 304,000 Residual income $ 106,200