I don't know it's saying it's wrong because when I looked on chegg, they put the same numbers that was in the equation

On December 28, 20Y3, Silverman Enterprises sold $18,500 of merchandise to Beasley Co. with terms 2/10, n/30. The cost of the goods sold was $10,600. On December 31, 20Y3, Silverman prepared its adjusting entries, yearly financial statements, and closing entries. On January 3, 20Y4, Silverman Enterprises issued Beasley Co. a credit memo for returned merchandise. The invoice amount of the returned merchandise was $4,500 and the merchandise originally cost Silverman Enterprises $2,450. a. Journalize the entries by Silverman Enterprises to record the December 28, 20Y3 sale, using the net method under a perpetual inventory system. If an amount box does not require an entry, leave it blank. 2043 Dec. 28 Accounts Receivable-Beasley Co. 18,500 Sales 18,500 X 20Y3 Dec. 28 Cost of Goods Sold 10.600 Inventory 10,600 Feedback Check My Work b. Journalize the entries by Silverman Enterprises to record the merchandise returned by Beasley Co. on January 3, 2014. If an amount box does not require an entry, leave t blank. 20Y4 Jan. 3 Customer Refunds Payable 4,500 X Accounts Receivable-Beasley Co. 4,500 X