What was the amount of direct materials used during November if $20,000 in raw materials were purchased during the month and if the inventories were as follows? Balance Balance November 1 November 30 Raw materials $4,000 $3,000 Work in process 12,000 15,000 Finished goods 24,000 27,000 Multiple Choice $21,000. $18,000. $15,000. $19,000