I need help answering the following attachments. I'm stuck on Part 2.

Activity-Based Customer-Driven Costs Suppose that Stillwater Designs has two classes of distributors: JIT distributors and non-JIT distributors. The JIT distributor places small, frequent orders, and the non-JIT distributor tends to place larger, less frequent orders. Both types of distributors are buying the same product. Stillwater Designs provides the following information about customer-related activities and costs for the most recent quarter: Sales orders Sales calls Service calls Average order size Manufacturing cost/unit Customer costs: Processing sales orders Selling goods Servicing goods Total JIT Distributors 1,200 70 350 550 $125 Non-JIT Distributors 120 70 175 5,500 $125