The California Cooking Oil Company (CCO) has been using machine-hours as the basis to determine overhead costs for all products. An ABC project team points out that the firm manufactures several products, each of which uses significantly different factory supporting resources. As a start, the team suggests the following overhead cost pools, cost drivers, and estimated cost driver levels for manufacturing overheads: CCO has recently completed production of 600 barrels each of P5 and G23. P5 is a corn- based oil distributed primarily through supermarkets. G23 is made from olive oil, flaxseed oil, and other exotic ingredients and sold to up-scale restaurants as a gourmet food. The productions require the following operations: Determine the overhead costs per barrel of P5 and G23 using the current single cost driver system based on machine-hours. 2. Determine the overhead costs per barrel of P5 and G23 using the multiple cost driver system suggested by the ABC project team. 3. Explain how the choice of costing system can be an important competitive factor for CCO. How can the costing system help the firm become more profitable and competitive