Daring Doors, Inc., produces two types of doors, interior and exterior. The company's simple costing system has two direct-cost categories (materials and labor) and one indirect-cost pool. The simple costing system allocates indirect costs on the basis of machine-hours. Recently, the owners of Daring Doors have been concerned about a decline in the market share for their interior doors, usually their biggest seller. Information related to Daring Doors production for the most recent year follows: (Click the icon to view the production data.) Read the requirements. (Click the icon to view additional information.) Data table Units sold Selling price Direct material cost per unit Direct manufacturing labor cost per hour Direct manufacturing labor-hours per unit Production runs Material moves Machine setups Machine-hours Number of inspections $ FA FA 69 - X Interior 3,000 Exterior 1,600 160 $ 250 40 $ 50 13 $ 13 1.40 2.35 45 95 75 165 30 140 5,500 4,500 250 170 Print Done More info The owners have heard of other companies in the industry that are now using an activity-based costing system and are curious how an ABC system would affect their product costing decisions. After analyzing the indirect-cost pool for Daring Doors, the owners identify six activities as generating indirect costs: production scheduling, material handling, machine setup, assembly, inspection, and marketing. Daring Doors collected the following data related to the indirect-cost activities: Activity Activity Cost Activity-Cost Driver Production scheduling $ 98,000 Production runs Material handling 43,200 Material moves Machine setup $ 20,400 Machine setups Assembly 50,000 Machine-hours Inspection $ 14,700 Number of inspections Marketing costs were determined to be 2% of the sales revenue for each type of door. Print Done - Requirements 1. Calculate the cost of an interior door and an exterior door under the existing simple costing system. 2. Calculate the cost of an interior door and an exterior door under an activity-based costing system. 3. Compare the costs of the doors in requirements 1 and 2. Why do the simple and activity-based costing systems differ in the cost of an interior door and an exterior door? 4. How might Daring Doors, Inc., use the new cost information from its activity-based costing system to address the declining market share for interior doors? Print Done