The compony estimotes that it can sell 900 units of each product per month. The same raw material is used in each product. The materiol costs $4 per pound with a maximum of 5.400 pounds available each month. Required: 1. Calculate the contribution margin per pound of the constraining resource for each product. 2. Which orders would you odvise 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 of materials? Calculate the contribution margin per pound of the constraining resource for each product. (Round your answers to 2 decimal places.) Which orders would you advise the company to accept first, those for A,B, or C ? Which orders second? Third? 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? (Round your intermediate calculations to 2 decimal places.)