Product Arequires 3 machine hours per unit to be produced, Product B requires 5 machine hours per unit, and the company's productive capacity is limited to 40,000 machine hours. Product A sells for $15 per unit and has variable costs of $6 per unit. Product B sells for $12 per unit and has variable costs of $2 per unit. Assuming the company can sell as many units of either product as it produces, the company should produce O A. equal amounts of A and B O B. only Product A OC. A and B in the ratio of 60% A to 40% B OD. only Product B