Bland Company makes three different products, Products A, B, and C, for which the company has accumulated the following information:

selling price per unit 1,000 160 200

variable cost per unit 60 90 120

number of direct labors per unit 1 2 2.5

market demand 10,000 units 8,000 units 4,000 units

Assuming that Bland has 15,000 direct labor hours available, which product(s) should the company make and sell, and what will be its total contribution margin for the year?