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 answers to the nearest whole number. Omit the "$" and "%" signs in your response.)

	Company
	A	B	C
Sales	$ 380,000	$ 740,000	$ 590,000
Net operating income	$	$ 54,000	$
Average operating assets	$ 166,000	$	$ 157,000
Return on investment (ROI)	23%	20%	%
Minimum required rate of return:
Percentage	17%	%	15%
Dollar amount	$	$ 59,000	$
Residual income	$	$	$6,000

Please help I got stuck !