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.)

	Company
	A		B		C
Sales	$9,330,000		$7,550,000		$4,995,000
Net operating income			$317,000
Average operating assets	$3,110,000				$1,998,000
Return on investment (ROI)	18	%	10	%		%
Minimum required rate of return:
Percentage	16	%		%	10	%
Dollar amount			$380,400
Residual income					$99,900