Proctonio Chrome Web Store orio.com/secured lockdown Saved Pedregon Corporation has provided the following information: Cost per Cost per Unit Period Direct materials $ 6.75 Direct labor $ 3.90 Variable manufacturing overhead $ 1.55 Fixed manufacturing overhead $ 15,300 Sales commissions $ 0.75 Variable administrative expense $ 0.80 Fixed selling and administrative expense $ 7,200 If the selling price is $20.90 per unit, the contribution margin per unit sold is closest to: Multiple Choice $715 $4.65 $6.90 Prey 1 of 40