Pat Company uses activity-based costing. The company has two products: A and B. The annual production and sales of Product A is 4,000 units and of Product B is 1,000 units. There are three activity cost pools, with estimated total cost and expected activity as follows:

Estimated Expected Activity

Activity Cost Pools Overhead Cost Product A Product B Total

Activity 1 $18,000 700 300 1,000

Activity 2 $24,000 500 100 600

Activity 3 $60,000 800 400 1,200

The overhead cost per unit of Product A under activity-based costing is closest to: