Tirri Corporation has provided the following information: \table[[,Cost per Unit,Cost per Period],[Direct materials,$ 7.00,],[Direct labor,$ 4.10,],[Variable manufacturing overhead,$ 1.50,],[Fixed manufacturing overhead,,$ 23,400],[Sales commissions,$ 1.10,],[Variable administrative expense,$ 0.80,],[Fixed selling and administrative expense,,$ 7,800]] If the selling price is
$27.10per unit, the contribution margin per unit sold is closest to: Multiple Choice
?$12.60