Answer:
$24,396
Step-by-step explanation:
The total of accounts written off for 11 months can be calculated by subtracting the November 30 balance from the total of beginning balance
Bad debt - Bad debt written off
= Allowance for bad debts + bad debts expense - Allowance for bad debts account as at November 30, 2019
= $13,049 + $21,058 - $9,711
= $24,396