Berkshine Corporation uses activity-based costing. The company has two products: Y and Z. The annual production and sales of Product Y is 5,000 units and of Product Z is 2,000 units. There are three activity cost pools, with total cost and activity as follows: Total Activity Product Product Activity Cost Pool Total Cost Total Y Z Activity 1 $24,000 200 800 1,000 Activity 2 $36,900 750 150 900 Activity 3 $63,000 1,000 800 1,800 The activity-based costing colt per unit of Product Y is closest to