Carter, Incorporated, produces two products, Product A and Product B. Carter uses a traditional volume-based costing system in which direct labor hours are the allocation base. Carter is considering switching to an ABC system by splitting its manufacturing overhead cost across three activities: Design, Production, and Inspection. The cost of each activity and usage of the cost drivers are as follows: Activity Pool (Driver) Cost of Pool Usage by Product A Usage by Product B Design (engineering hours) $ 371,