Lagle Corporation has provided the following information:

	Cost per Unit	Cost per Period
Direct materials	$ 5.45
Direct labor	$ 4.30
Variable manufacturing overhead	$ 1.60
Fixed manufacturing overhead		$ 13,000
Sales commissions	$ 2.20
Variable administrative expense	$ 0.55
Fixed selling and administrative expense		$ 6,000

If 6,500 units are sold, the variable cost per unit sold is closest to: