Answer:
Results are below.
Explanation:
To calculate the activity rate, we need to use the following formula:
Predetermined manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base
Labor-related= 66,500/9,500= $7 per direct labor hour
Purchase orders= 15,200/3,800= $4 per order
Material receipts= 10,200/850= $12 per receipt
Relay assembly= 28,000/2,800= $10 per relay
General factory= 333,000/37,000= $9 per machine hour