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	$380,000		$740,000		$570,000
Net operating income			$38,000
Average operating assets	$166,000				$148,000
Return on investment (ROI)	16	%	19	%		%
Minimum required rate of return:
Percentage	17	%		%	9	%
Dollar amount			$47,000
Residual income					$7,000