Question 4)What is the ending balance of account Raw materials, Work in Process, and Finished Goods?
选项：

A:Raw materials $32,000; Work in Process $20,000; Finished Goods $15,000;
B:Raw materials $20,000; Work in Process $32,000; Finished Goods $15,000;
C:Raw materials $15,000; Work in Process $20,000; Finished Goods $32,000;
D:Raw materials $20,000; Work in Process $15,000; Finished Goods $32,000