Answer:
At year-end, factory overhead is $21,000
Step-by-step explanation:
Predetermined overhead rate = (Estimated overhead costs/Estimated direct labor costs)
Predetermined overhead rate = ($404000 / $2020000) = 20%*Direct labor costs
Hence, Applied overhead costs= (20% * $1,810,000)
Applied overhead costs=$362000.
Hence balance in factory overhead account at year end = $383,000 - $362,000
=$21,000.