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.) Answer is complete but not entirely correct. Company A C Sales $ 330,000 S 820,000 $ 670,000 Net operating income $ 23,850 $ 50,000 $ 150,000 Average operating assets $ 159,000 $ 250,000 $ 160,000 Return on investment (ROI) 15 % 20 % 94 % Minimum required rate of return: Percentage 15 % 20% 9 % Dollar amount $ 23,850 $ 50,000 $ 144,000 Residual income S $ 00 $ 6,000