McGlone Corporation had a 1/1/17 balance in the Allowance for Doubtful Accounts of $40,000. During 2017, it wrote off $28,000 of accounts and collected $8,400 on accounts previously written off. The balance in Accounts Receivable was $800,000 at 1/1 and $960,000 at 12/31. At 12/31/17, McGlone estimates that 5% of accounts receivable will prove to be uncollectible. What should McGlone report as its Allowance for Doubtful Accounts at 12/31/17