Pedregon Corporation has provided the following information: Cost per Unit Cost per Period Direct materials $ 6.40 Direct labor $ 3.20 Variable manufacturing overhead $ 1.20 Fixed manufacturing overhead $ 14,400 Sales commissions $ 0.40 Variable administrative expense $ 0.45 Fixed selling and administrative expense $ 3,300 If the selling price is $20.20 per unit, the contribution margin per unit sold is closest to:

scenario: hawaii and south carolina are trading partners. hawaii has an absolute advantage in the production of both coffee and tea. the opportunity cost of producing 1 pound of tea in hawaii is 2 pounds of coffee, and the opportunity cost of producing 1 pound of tea in south carolina is 1/3 pound of coffee. which of the following statements is true? a. south carolina should specialize in the production of both tea and coffee. b. hawaii should specialize in the production of tea, whereas south carolina should specialize in the production of coffee. c. hawaii should specialize in the production of coffee, whereas south carolina should specialize in the production of tea. d. hawaii should specialize in the production of both tea and coffee.