The following accounts were abstracted from Oriole Company's unadjusted trial balance at December 31, 2020: Debit Credit Accounts receivable $753000 Allowance for uncollectible accounts 7800 Net credit sales $2810000 Oriole estimates that 7% of the gross accounts receivable will become uncollectible. After adjustment at December 31, 2020, the allowance for uncollectible accounts should have a credit balance of