Activity-based costing: selling and administrative expenses OBJ. 5 Jungle Junior Company manufactures and sells outdoor play equipment. Jungle Junior uses activity-based costing to determine the cost of the sales order processing and the customer return activity. The sales order processing activity has an activity rate of $20 per sales order, and the customer return activity has an activity rate of $100 per return. Jungle Junior sold 2,500 swing sets, which consisted of 750 orders and 80 returns. Determine

(a) the total and

(b) the per-unit sales order processing and customer return activity cost for swing sets.