At the of the year, Tennyson Auto Parts had an accounts receivable balance of $31, 800 and a balance in the allowance for doubtful accounts of $2, 980 (credit). During the year, Tennyson had credit sales of $634, 300, collected accounts receivable in the amount of $602, 700, wrote off $18, 600 of accounts receivable, and had the data for accounts receivable at the end of the period Determine the desired post adjustment balance in allowance for doubtful accounts. $ 15620 Determine the balance in allowance for doubtful accounts before the bad debt expense adjusting entry is posted. $ 1801 Commute bad debt expense. $ 17421