Paolucci Coporation's relevant range of activity is 6,600 units to 14,000 units. When it produces and sells 10,300 units, its average costs per unit are as follows Average Cost per Unit Direct materials Direct labor Variable nanufacturing overhead Fixe Fixed selling expense Fixed administrative expense 6.80 $ 3.7e $ 1.70 $ 3.10 $ 1.00 $ 0.70 anufacturing overhead e.95 Sales commissions 0.60 Variable administrative expense If 9.300 units are sold, the variable cost per unit sold is closest to