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	$ 440,000	$ 690,000	$ 620,000
Net operating income	$	$ 37,000	$
Average operating assets	$ 158,000	$	$ 148,000
Return on investment (ROI)	16%	20%	%
Minimum required rate of return:
Percentage	14%	%	12%
Dollar amount	$	$ 50,000	$
Residual income	$	$	$7,000