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 $9,060,000 $7,100,000 $4,590,000 Net operating income $285,000 Average operating assets $3,020,000 $1,836,000 Return on investment (ROI) 20 % 12 % % Minimum required rate of return: Percentage 18 % % 11 % Dollar amount $332,500 Residual income $91,800