Company produces two products, A and B. Product A brings the company $10 profit per unit, and product B brings $15 profit per unit. One unit of product A requires one unit of material 1 and two units of material 2. One unit of product B requires two units of material 1 and two units of material 2. Currently, the company has six units of material 1, and eight units of material 2. Which of the following solutions is feasible and results in highest profit?
a) four units of product A, zero units of product B.
b) two units of product A, two units of product B.
c) zero units of product A, three units of product B.
d) four units of product A, one unit of product B.
