pls answer the questions with all the steps.

Case Problem 3 TEXTILE MILL SCHEDULING The Scottsville Textile Mille produces five different fabrics. Each fabric can be woven on one or more of the mill's 38 looms. The sales department's forecast of demand for the next month is shown in Table 4.16, along with data on the selling price per yard, variable cost This case is based on the Calhoun Textile Mill Case by Jeffrey D. Camm, P. M. Dearing, and Suresh K. Todisnin, 1987 www.tw Case Problem 3 Textile Mill Scheduling 207 TABLE 4.16 MONTHLY DEMAND, SELLING PRICE, VARIABLE COST, AND PURCHASE PRICE DATA FOR SCOTTSVILLE TEXTILE MILL FABRICS Purchase Price (S/yard) Fabric 2 Demand (yards) 16,500 22.000 62,000 7.500 62,000 Selling Price (S/yard) 0.99 0.86 1.10 1.24 0.70 Variable Cost ($/yard) 0.66 0.55 0.49 0.51 0.50 0,80 0.70 0.60 0.70 0.70 TABLE 4.17 LOOM PRODUCTION RATES FOR THE SCOTTSVILLE TEXTILE MILL Fabric 1 2 3 Loom Rate (yards/hour) Dobbie Regular 4.63 4.63 5.23 5.23 5.23 5.23 4.17 4.17 Note: Fabrics 1 and 2 can be manufactured only on the dobbie loom per yard, and purchase price per yard. The mill operates 24 hours a day and is scheduled for 30 days during the coming month. The mill has two types of rooms: dobbie and regular. The dobbie looms are more ver- satile and can be used for all five fabrica. The regular looms can produce only three of the fabrics. The mill has a total of 38 looms: 8 are dobbie and 30 are regular. The rate of produc- tion for each fabric on each type of loom is given in Table 4.17. The time required to change over from producing one fabric to another is negligible and does not have to be considered. The Scottsville Textile Mill satisfies all demand with either its own fabric or fabric purchased from another mill. Fabrics that cannot be woven at the Scottsville Mill because of limited loom capacity will be purchased from another mill. The purchase price of each fabric is also shown in Table 4.16. Managerial Report Develop a model that can be used to schedule production for the Scottsville Textile Mill. and at the same time, determine how many yards of each fabric must be purchased from another mill. Include a discussion and analysis of the following items in your report: 1. The final production schedule and loom assignments for each fabric 2. The projected total contribution to profit. 3. A discussion of the value of additional loom time. (The mill is considering purchas- ing a ninth debbie loom. What is your estimate of the monthly profit contribution of this additional loom? 4. A discussion of the objective coefficients ranges. AR Chapter 4 Linear Programming Applications in Marketing, Finance, and Operations Management 5. A discussion of how the objective of minimizing total costs would provide a different model than the objective of maximizing total protit contribution. (How would the interpretation of the objective coefficients' ranges differ for these two models?)