Required: 1. Calculate the contribution margin per pound of the constraining resource for each product. 2. Which orders would you advise the company to accept first, those for A, B, or C? Which orders second? Third? 3. What is the maximum contribution margin that the company can earn per month if it makes optimal use of its 5,400 pounds o materials? Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 What is the maximum contribution margin that the company can earn per month if it makes optimal use of its 5,400 pounds of materials? Note: Round your intermediate calculations to 2 decimal places. Maximum contribution margin < Required 2 Required 3 >