What are the key reasons for product cost differences between traditional costing systems and ABC system? Select all that apply A. For each activity cost pool, an ABG approach seeks a costation base that has an electrons with in the control B. An ABC approach traces more costs as diect costs, where a simple costing system has a larger proportion of costs as direct costs The ABC coating system has more indirect costs than a simple conting system, which classes as many direct costs as direct costs as poustie D. An ADG approach focuses on the units of output as the fundamental cost objects, whereas are coming ystomerly does not E. An ABC approach create homogeneous cost pools linked to different activities, where a simple costing system has one or a few heterogeneous cost pool OF An ABC approach attempts to use cost drivers as the allocation base for indirect costs. Whereas a simple costing system generally not G. An ABC costing system generally utilizes one or very few indirect cost pools to locale costs, where a simple costing systems multiple direct cost pools to locate costs