Grouper Corp. uses a perpetual inventory system. The company had the following inventory transactions in April: April 3 Purchased merchandise from DeVito Ltd. for $28,560, terms n/30, FOB shipping point. 6 The appropriate company paid freight costs of $714 on the merchandise purchased on April 3. 7 Purchased supplies on account for $5,100. 8 Returned merchandise to DeVito and received a credit of $3,570. The merchandise was returned to inventory for future resale. 30 Paid the amount due to DeVito in full. Record the above transactions in Grouper 's books. (List all debit entries before credit entries. Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter O for the amounts.) Date Account Titles and Explanation Apr. 3 Accounts Receivable Apr. 6 Sales Debit 28560 Credit 28560