I believe that this problem has the following choices:
  
 > a debit of $2,500 to Merchandise Inventory. 
 > a credit of $2,500 to Sales. 
 > a debit of $1,900 to Merchandise Inventory. 
 > a credit of $1,900 to Cost of Goods Sold.
  
 The correct answer from the choices is:
 > a credit of $2,500 to Sales