Bert had accounts receivable of $300,000 and an allowance for doubtful accounts of $12,000 just before writing off as worthless an account receivable from Ernie Company of $1,500. After writing off this receivable what would be the balance in Bert's Allowance for Doubtful Accounts? Multiple Choice $12,000 credit balance. $10,500 credit balance. $13,500 credit balance, $10,500 debit balance