Answer:
Journal Entry
May 3
Dr. Allowance for doubtful accounts  $2,800
Cr. Account Receivable             $2,800
Explanation:
When a receivable of the business is considered to be non-collectible from a customer, it is written off from the accounts. This event will decrease the account receivable balance and allowance for the doubtful accounts too. a Debit entry in the Allowance for doubtful account and a credit entry in accounts receivable is made to incorporate the effect of this transaction.