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 A B C Sales $ 410,000 $ 850,000 $ 510,000 Net operating income $ 49,000 Average operating assets $ 157,000 $ 152,000 Return on investment (ROI). 16 % 20 % % Minimum required rate of return: Percentage 18 % % 11 % Dollar amount 44,000 Residual income 5,000