The following accounts were taken from Pattenson Inc.s unadjusted trial balance at December 31, 2017:

Debit Credit Sales revenue (al on credit) Sales discounts Allowance for doubtful accounts Accounts receivable $958,000 $21,350 34,250 605,000 If doubtful accounts are 7% of accounts receivable, what is the bad debt expense amount to be reported for 2017? Bad debt expense s