Final answer:
The predetermined overhead rate for the year must have been closest to $12.34/DLH. Hence, the correct answer is option 2.
Step-by-step explanation:
To determine the predetermined overhead rate, we need to divide the total estimated manufacturing overhead by the estimated direct labor hours. In this case, the total estimated manufacturing overhead was $224,580 and the actual direct labor hours for the year was 18,200 hours.
Predetermined overhead rate = Total estimated manufacturing overhead / Estimated direct labor hours
Predetermined overhead rate = $224,580 / 18,200 hours
Predetermined overhead rate ≈ $12.34/DLH
Therefore, the predetermined overhead rate for the year must have been closest to $12.34/DLH.