This chapter's opener featured Suzy Batlle and her company Azucar Ice Cream Company. Required 1. Suzy tries to buy raw materials just-in-time for their use in production. How does holding raw materials inventories increase costs? If the items are not used in production, how can they impact profits? Explain. 2. How can companies like Suzy's use yield to improve their production processes? 3. Suppose Azucar Ice Cream decides to allow customers to make their own unique ice cream flavors. Why might the company then use a hybrid costing system