2. Th e following per unit (pound) product information is available for Central Coffee Co. Roast Blend Medium S 9.50 9.75 S 10.00 Dark Light Selling price Variable costs Contribution margin 5.00 5.00 5.00 S4.504.75 5.00 Additionally, management expects normal demand of 29,500 pounds per month. This demand, along with the roasting time required for each coffee blend, is as follows: Light 9,500 9.0 Roast Blend Medium 12,000 10.0 Dark 8,000 12.0 Estimated demand (in pounds) Roasting time (minutes per pound) Required Compute the estimated total contribution assuming Central has enough roasting capacity to meet the anticipated demand for each product. a