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. Do not round intermediate calculations. Round your answers to nearest whole number.) Company A B C Sales $ 330,000 $ 720,000 $ 610,000 Net operating income $ 39,000 Average operating assets $ 152,000 $ 145,000 Return on investment (ROI) 25 % 19 % Minimum required rate of return: Percentage 16 % % 9% Dollar amount $ 57,000 Residual income $ 6,000