Selected financial information for Shadyside Manufacturing is presented in the following table (000s omitted) Sales revenue $4,300 Purchases of direct materials $500 Direct labor $480 Manufacturing overhead $650 Operating expenses $660 Beginning raw materials inventory $270 Ending raw materials inventory $240 Beginning work in process inventory $390 Ending work in process inventory $410 OA. $770 OB $530 OC. $510 OD. $500 Click to select your answer. Direct labor Manufacturing overhead Operating expenses Beginning raw materials inventory Ending raw materials inventory Beginning work in process inventory Ending work in process inventory Beginning finished goods inventory Ending finished goods inventory What was the cost of direct materials used? $480 $650 $660 $270 $240 $390 $410 $350 $250 O A. $770 @ B. $530 OC. $510 D. $500 Click to select your