12. Which cost driver is most appropriate to allocate overhead for a call center?
Answer: A
Number of customer contacts is the most appropriate cost driver for allocating overhead for a call center.
Allocating overhead in a call center is best done using the number of customer contacts since this metric directly correlates with the volume of calls handled and the resources utilized in providing support.
A) Number of customer contacts
This option is correct because the number of customer contacts directly reflects the workload and operational demands placed on a call center. As the volume of calls increases, so does the need for resources, such as staffing and technology, making this driver a logical choice for overhead allocation.
B) Total sales dollars
This option is incorrect. While total sales dollars may provide insight into the overall performance of a business, it does not accurately represent the operational activities of a call center. The relationship between sales and the costs incurred for handling customer support is indirect and not suitable for overhead allocation.
C) Number of labor hours
This option is also incorrect. Although labor hours are a significant factor in determining costs, they do not specifically account for the variable nature of customer contacts. The call center's overhead is more accurately tied to the number of interactions with customers rather than just the hours worked by employees.
D) Total material cost
This option is incorrect as well. In a call center, material costs are typically minimal and do not have a direct relationship with customer interactions. Overhead costs in this context are largely driven by service delivery and customer engagement, making total material cost an irrelevant metric for allocation.
Conclusion
In summary, the number of customer contacts is the most accurate cost driver for overhead allocation in a call center because it directly reflects the demand for services. Other options, such as total sales dollars, labor hours, and material costs, fail to capture the essence of operational activities and their relationship to overhead expenses, making them unsuitable for this context.