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 your intermediate calculations.)

	Company A		Company B		Company C
Sales	$360,000		$790,000		$550,000
Net operating income			$42,000
Average operating assets	$169,000				$152,000
Return on investment (ROI)	21	%	18	%		%
Minimum required rate of return:
Percentage	14	%		%	13	%
Dollar amount			$58,000
Residual income					$6,000