Santos Inc had the following information for the preceding year: Beginning Ending Inventory Inventory 43,200 30,800 31,500 ?? (12/31) Raw Materials Inventory Work in Process Inventory Finished Goods Inventory $40,300 $ ?? Additional information for the year is as follows: Direct materials used Direct labor Manufacturing overhead applied Cost of goods manufactured Cost of goods sold $203,900 $157,700 167,500 $533,200 $551,800 What was the ending Work in Process Inventory balance on 12/31? O $54,800 O $36,200 O $58,900 O $14,500