Answer:
$17,000
Step-by-step explanation:
To calculate this, the allowance account will be the focus. Therefore, the following simple equation can be used:
Ending allowance account = Beginning allowance account – receivables written of during the year + Bad debt
Making Bad debt the subject of the formula, we have:
Bad debt = Ending allowance account - Beginning allowance account + receivables written of during the year
Substituting the values from the question into the immediate equation above, we have:
Bad debt = $21,000 - $18,000 + 14,000 = $17,000
Therefore, Enchill's bad debt expense for 2018 would be $17,000.