Selected financial information for Brookeville Manufacturing is presented in the following table (000s omitted).

Sales revenue	$4,800
Purchases of direct materials	$480
Direct labo	$500
Manufacturing overhead	$710
Operating expenses	$650
Beginning raw materials inventory	$220
Ending raw materials inventory	$180
Beginning work in process inventory	$400
Ending work in process inventory	$430
Beginning finished goods inventory	$300
Ending finished goods inventory	$240

What was the operating income?

A.	$2,390
B.	$4,800
C.	$3,010
D.	$4,150