Answer:
Results are below.
Step-by-step explanation:
First, we need to calculate the allocation rates:
Predetermined manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base
Machine setup= 21,600/540= $40 per setup
Machine repair= 1,260/31,500= $0.04 per machine hour
Now, we can allocate costs to Job 971:
Allocated MOH= Estimated manufacturing overhead rate* Actual amount of allocation base
Machine setup= 40*30= $1,200
Machine repair= 0.04*15,000= $600