Answer:
The correct answer is A.
Explanation:
Giving the following information:
A company estimates that overhead costs for the next year will be $8,268,000 for indirect labor and $161,600 for factory utilities. The company uses machine hours as its overhead allocation base. 400,000 machine hours are planned for this next year.
Estimated manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base
Estimated manufacturing overhead rate= (8,268,000 + 161,600)/400,000= $21.07 per machine hour.