2. At year end, Korkin Design Company has a $900 credit balance in Allowance for Uncollectible Accounts. If an accounts receiving aging method analysis indicates that an estimated $5,700 of year-end receivables are uncollectible, what will be the balance in Allowance for Uncollectible Accounts after the appropriate adjusting entry for uncollectible accounts has been made? Indicate if the balance is a debit or credit