Question 13. pls help

Sandra's Purse Boutique reported the following transactions in October: A review of the sales invoices revealed that Sandra sold 5 purses from its beginning inventory, all purses purchased on October 10th and 20th. What is the cost of goods sold reported by Sandra if it uses the specific identification method? a. $7,410 b. $12,830 c. $12,730 d. $7,340