Answer:
An activity-based approach refines a costing system by focusing on individual activities as the fundamental cost objects. It uses the cost of these activities as the basis for assigning cost objects such as products or services.
Step-by-step explanation:
This is a costing system that works by allocating costs to different cost items based on the activity level of these items. This as opposed to traditional costing methods, assigns indirect or overhead cost to products or services less arbitrarily through identifying products or services with most activity or less activity and allocating costs to them based on this measurement.