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	$420,000		$700,000		$600,000
Net operating income			$43,000
Average operating assets	$165,000				$156,000
Return on investment (ROI)	20	%	19	%		%
Minimum required rate of return:
Percentage	15	%		%	14	%
Dollar amount			$54,000
Residual income					$7,000