Multi Company makes three products. To follow is the financial and production data per unit: Multi company only has 7200 labor hours available due to a labor shortage. Calculate the contribution margin per DL hr and determine the most profitable sales mix given the limited supply of direct labor and product demand of 640 units for product A, 1280 units of product B and 880 units of product C. Contribution margin per hour Direct labor hrs needed to meet demand Most profitable sales mix (in units)