A company that manufactures three products, A, B and C. The volume of the windows in A is approximately 50% of the total volume of the three products. However, the company cannot sell more than 75 units per day. All three products use a raw material. The maximum daily available is 240 pounds. The consumption rates of the matter. premium are 2 lb per unit of A, 4 lb per unit of B, and 3 lb per unit of C. The unit prices of A, B, and C are $20, $50, and $35, respectively. (a) Determine the optimal product mix for the company. (b) Determine the dual price of the raw material and its allowable range. If the matter It is primarily available in 120 lb increments, which determines the optimal solution and change. The full amount means the dual price. (c) Use dual price to determine the effect of changing maximum demand product A +- 10 units