Answer:
d. Predetermined Overhead Rate = Estimated Annual Overhead / Estimated Annual Activity Level
Explanation:
Predetermined Overhead rate is based on the estimated activity level, based on the estimated annual activity cost.
It calculates the rate per hour for the activity or overheads to be charged.
After the actual overheads are incurred the calculation of overheads over-applied, or under-applied is done, based on actual hours [tex]\times[/tex] predetermined overhead hours.