No. 3 Q3: How to utilize constrained Resources. Selling Price Small Couch Big Couch 35 35 Variable Cost 23 20 Wood required to make one unit in Sqr Ft Current Demand in a Month (units) 3 5 500 300 Supplier can supply only 2500 Sqft Wood In a Month 1. How much total Wood in sqft is required to meet full demand. 2. Which type of chair should be prepared more to maximise profit? 3. What is total Contribution Margin