An aning of a company's accounts receivable indicates that $8500 are estimated to be uncollectible. Allowance for Doubtful Accounts has a $4000 credit balance, the adjustment to record bad debts for the period will requires dobit to Alowance for Doubthat crunts for 54500 debit to Bad Debt Expendt for $4500 debit to Bed Debt Expense for $4500 credit to Allowance for Douth Accounts for $500