An aging of a company's accounts receivable indicates that $13000 are estimated to be uncollectible. If Allowance for Doubtful Accounts has a $1200 credit balance, the adjustment to record bad debts for the period will require a O credit to Allowance for Doubtful Accounts for $13000. O debit to Allowance for Doubtful Accounts for $11800. debit to Bad Debt Expense for $11800. O debit to Bad Debt Expense for $13000.