Calculator An aging of a company's accounts receivable indicates that the estimate of uncollectible accounts totals $4,053. If Allowance for Doubtful Accounts has a $826 debit balance, the adjustment to record the bad debt expense for the period will require a Oa. debit to Bad Debt Expense for $826. Ob. debit to Bad Debt Expense for $4,879. Oc. credit to Allowance for Doubtful Accounts for $4,053. Od. debit to Bad Debt Expense for $4,053