Delta Diamonds uses a periodic inventory system. The company had five one-carat diamonds available for sale this year: one was purchased on June 1 for $850, two were purchased on July 9 for $900 each, and two were purchased on September 23 for $950 each. On December 24, it sold one of the diamonds that was purchased on July 9. Using the FIFO method, its cost of goods sold for the year ended is:

Multiple Choice

• $850
• $1,800
• $1,900
• $950