Uct A and Product B that require special machining time. Machine time capacity is 11,640 machine hours per month. Lakeside estimates April demand for each product and provides additional information as follows: April demand Required machine hours Product A 3,400 units $ 636 per unit 3 per unit Product B 2,400 units $ 540 per unit 2 per unit Contribution margin Required: Determine how many units of each product Lakeside should produce to maximize contribution margin in April..