A family friend has asked for your help in analyzing the operations of three anonymous companies. Required: Supply the missing data In the tabulation below: (Negative amounts should be Indicated with a minus sign.) Company A B C Sales $ 10.850,000 $ 6,500,000 5 8,600,000 Net operating income S 360,000 Average operating assets $ 4.170,000 S 24,000 5 5,800,000 Return on investment 17 % 15 % 17 % Minimum required rate of return: Percentage 15 % % % Dollar amount S 384,000 Residual income (loss) S 174,000