Final answer:
Option 4: Activity-based costing differs from traditional costing systems in that products are cross-subsidized is the false statement.
Step-by-step explanation:
Option 4: Activity-based costing differs from traditional costing systems in that products are cross-subsidized is the false statement.
Activity-based costing (ABC) is a costing method that allocates costs based on activities that consume resources. It is useful for accurately allocating costs to different activities, departments, or products. However, in ABC, products are not cross-subsidized; instead, each product is assigned its own portion of costs based on its usage of activities and cost drivers.