Answer:
a) 25.41 per hour
Step-by-step explanation:
Under activity-based costing method, overheads are charged to units produced using cost drivers unlike the traditional absorption costing where overhead are charged using volume-related bases only like direct labour hours.
Cost drivers are the most important factors that cause a change in the amount of overhead incurred. For example, an appropriate cost driver for account inquiry overhead would be number of hours . And this would be used to charged overhead accordingly
Activity Overheads rate = Activity overhead / number of cost drivers
Account inquiry overhead per hour
=$61,000 /2,400 hours
= 25.41 per hour