Answer:
Overhead = 80% of direct labor cost
Overhead for December = $31,920
Explanation:
As for the provided information, we have:
Overhead rates are based on percentage of direct labor cost.
Overheads = $416,000
Labor cost = $520,000
Therefore, predetermined overhead = [tex]\frac{416,000}{520,000} \times 100 = 80[/tex]
Note: The predetermined rate per hour cannot be calculated as the number of hours or the wage rate is not provided for labor cost, and overheads are based on such rate.
Therefore, for the month of December overhead based on predetermined rate = Labor cost of December [tex]\times[/tex] 80%
= $39,900 [tex]\times[/tex] 80% = $31,920