Kogler Corporation's relevant range of activity is 7,000 units to 11,000 units. When it produces and sells 9,000 units, its average costs per unit are as follows: Average Cost per Unit Direct materials$4.90 Direct labor$4.80 Variable manufacturing overhead$1.70 Fixed manufacturing overhead$7.00 Fixed selling expense$3.50 Fixed administrative expense$1.60 Sales commissions$0.70 Variable administrative expense$0.65 If the selling price is $24.00 per unit, the contribution margin per unit sold is closest to: Multiple Choice $11.25 ($0.85) $5.60 $14.30