The following accounts were abstracted from Bramble Corp.'s unadjusted trial balance at December 31, 2020: Credit Accounts receivable Allowance for uncollectible accounts Net credit sales Debit $755000 7500 $2940000 Bramble estimates that 6% 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 $45300. $57060. $164640. $176400