Taco Loco is considering a new addition to their menu. They have test marketed a number of possibilities and narrowed them down to three new products, X, Y, and Z. Each of these products is made from a different combination of beef, beans, and cheese, and each product has a price point. Taco Loco feels they can sell an X for $17, a Y for $13, and a Z for $14. Th management science consultant formulates the following linear programming model for company management. Max R = 142 + 13Y + 17X subject to: Beef 2Z +3Y + 4X s 28 Cheese 9Z + 8Y +11X 80 Beans 4Z + 4Y + 2X < 68XYZ > 0 1) Taco Loco should try to purchase additional but should not buy more. 2) If the supplier reduced of available capacity of cheese by 5 pounds (from 80 to pounds), profit would be reduced by. 3) A change in the market has increased the profit on product Y by $5. Total profit will increase by.