The Allowance for Bad Debts account has a debit balance of $ 9 comma 000$9,000 before the adjusting entry for bad debts expense. After analyzing the accounts in the accounts receivable subsidiary​ ledger, the​ company's management estimates that uncollectible accounts will be $ 12 comma 000$12,000. What will be the amount of the adjustment in the Allowance for Bad Debts​ account?