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 $340,000 $770,000 $680,000 Net operating income ? $40,000 ? Average operating assets $163,000 ? $148,000 Return on investment (ROI) 24 % 16 % ? % Minimum required rate of return:

? ? ? Percentage 14 % ? % 10 % Dollar amount ? $49,000 ? Residual income ? ? $7,000