Answer:
b) =$787,500
Step-by-step explanation:
The direct method of allocating service centre overheads uses only the sum of the allocation basis of the production cost centers to allocate overheads. Overheads are charged directly only to production cost centres. It ignores the possibility of reciprocal servicing arrangement between service cost centres.
The Allocated overhead to maintenance department
= A/(A+B)×$867,300
A- Machine hours for Dept A
B - Machine hours for department B
Allocated maintenance cost to Dept A
= 3.570/(3750+380)× $867,300
=$787,500