Selected financial information for Greek Food Producers is presented in the following table (000s omitted). Beginning raw materials inventory $490 Ending raw materials inventory $210 Direct labor $330 Operating expenses $730 Purchases of direct materials $540 Beginning work in process inventory $420 Ending work in process inventory $690 Sales revenue $5,400 Manufacturing overhead $810 Beginning finished goods inventory $340 Ending finished goods inventory $260 OA. $1,850 OB. $1,690 OC. $2,110 OD. $1,230