13. Consider the following linear programming model for JinHit Corporation who is considering producing two new products - Product A and B. Product A has a profit contribution of $15 while product B contributes $12. Which of the following solutions for the values of A and B would be a feasible solution? Maximize Profit = 15A + 12B Subject to: 4A + 3B = 0 A. A = 12, B =55 B. A = 0, B = 66 C. A = 66, B = 0 D. It is impossible to determine given the information. 14. The maximum value of the object function Z = 5x + 10 y subject to the constraints x + 2y = 120, x + y 260,- 2y 20,2 0, y 2 O is A. 300 B. 600 C. 400 D. 800 15. The maximum value of Z = 3x + 4y subjected to constraints x + y = 40, x + 2ys 60,* 2 0 and y 2 O is A. 120 B. 140 C. 100 D. 160 16. A tailor has 80 yards of cotton material and 120 yards of woolen material. A suit requires two yards of cotton and one yard of wool. A dress requires one yard of cotton and three yards of wool. A suit sells for $30 and a dress sells for $20. Let S = # of suits made and D = # of dresses made. If the goal is to maximize income, which of the following inequalities is a constraint to this linear programming problem? A. 3S+D2120 B. S+2D 120 C. 5+3D