Answer:
B) Debit Accounts Payable $500; credit Merchandise Inventory $500
Explanation:
For recording the returned inventory using the perpetual inventory, the journal entry is shown below:
Account payable $500
     To Merchandise inventory $500
(Being the returned inventory is recorded)
For recording this, we debited the account payable as it decrease the current liabilities and at the same time it decreased the assets also so the merchandise inventory is credited