Plantwide versus Departmental Rates, Product-Costing Accuracy: Activity-Based Costing Ramsey Company produces speakers (Model A and Model B). Both products pass through two producing departments. Model A's production is much more labor-intensive than that of Model B. Model B is also the more popular of the two speakers. The following data has been gathered for the two products: Line Item Description Product Data Model A Product Data Model B Units produced per year 10,000 100,000 Prime costs $150,000 $1,500,000 Direct labor hours 140,000 300,000 Machine hours 20,000 200,000 Production runs 40 60 Inspection hours 800 1,200 Maintenance hours 10,000 90,000 Overhead costs: Line Item Description Amount Setup costs $270,000 Inspection costs 210,000 Machining 240