Product a Requires 5 Machine Hours Per Unit to Be

Product A requires 5 machine hours per unit to be produced, Product B requires only 3 machine hours per unit, and the company's productive capacity is limited to 240,000 machine hours. Product A sells for $16 per unit and has variable costs of $6 per unit. Product B sells for $12 per unit and has variable costs of $5 per unit. Assuming the company can sell as many units of either product as it produces, the company should:

A) Produce only Product A
B) Produce only Product B.
C) Produce equal amounts of A and B.
D) Produce A and B in the ratio of 62.5% A to 37.5% B.
E) Produce A and B in the ratio of 40% A and 60% B.