Answer:
Fixed overhead variance $12400 favorable
Step-by-step explanation:
Predetermined overhead absorption rate =
Estimated Fixed overhead/ Estimated number of unit
= $140,000/ 35,000 units
= $4 per unit
Fixed overhand volume variance
units
Budgeted production volume 35,000
Actual production volume 38,100
Variance in units 3,100 favorable
Standard fixed overhead rate × $4
Fixed overhead variance $12400 favorable
Fixed overhead variance $12400 favorable