Keller Company makes two models of battery-operated boats, the Sandy Beach and the Rocky River. Basic production information follows: keller nas montny overnead or $10,yy/, wnicn is aividea into the rollowing activity pools: The company also has compiled the following information about the chosen cost drivers: 1. Suppose Keller uses a traditional costing system with machine hours as the cost driver. Determine the amount of overhead assigned to each product line. 2. Calculate the production cost per unit for each of Keller's products under a traditional costing system. 3. Calculate Keller's gross margin per unit for each product under the traditional costing system. 4. Select the appropriate cost driver for each activity pool and calculate the activity rates if Keller wanted to implement an ABC system. 5. Assuming an ABC system, assign overhead costs to each product based on activity demands. 6. Calculate the production cost per unit for each of Keller's products with an ABC system. 7. Calculate Keller's gross margin per unit for each product under an ABC system. 8. Compare the gross margi of each product under the traditional system and ABC