I need to solve excel on the same excel format please

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14. Use Solver to create a Sensitivity Report for question 15 at the end of Chapter 3, and answer the following questions:

a. Is the solution degenerate?

b. Is the solution unique?

c. Explain the signs of the reduced costs for each of the decision variables. That is, considering the optimal value of each decision variable, why does the sign of its associated reduced cost make economic sense?

d. Suppose the cost per pound for Feed 3 increased by $3. Would the optimal solution change? Would the optimal objective function value change?

e. If the company could reduce any of the nutrient requirements, which one should it choose and why?

f. If the company could increase any of the nutrient requirements, which one should it choose and why?

Question 15

The Beef-Up Ranch feeds cattle for Midwestern farmers and delivers them to process-ing plants in Topeka, Kansas, and Tulsa, Oklahoma. The ranch must determine the amounts of cattle feed to buy so that various nutritional requirements are met while minimizing total feed costs. The mixture fed to the cows must contain different levels of four key nutrients and can be made by blending three different feeds. The amount of each nutrient (in ounces) found in each pound of feed is summarized as follows: Nutrient (in ounces) per Pound of FeedNutrientFeed 1Feed 2Feed 3 A324B313C102D684 The cost per pound of feeds 1, 2, and 3 are $2.00, $2.50, and $3.00, respectively. The minimum requirement per cow each month is 4 pounds of nutrient A, 5 pounds of nutrient B, 1 pound of nutrient C, and 8 pounds of nutrient D. However, cows should not be fed more than twice the minimum requirement for any nutrient each month. (Note that there are 16 ounces in a pound.) Additionally, the ranch can only obtain 1,500 pounds of each type of feed each month. Because there are usually 100 cows at the Beef-Up Ranch at any given time, this means that no more than 15 pounds of each type of feed can be used per cow each month. a. Formulate a linear programming problem to determine how much of each type of feed a cow should be fed each month. b. Create a spreadsheet model for this problem, and solve it using Solver c. What is the optimal solution

AutoSave OFF Prb4_14_empty Data Mining Home Insert Draw Page Layout Formulas Data Review View Analytic Solver Arial 18 AP > General Paste B IU V $ %% 00 8 J15 fx A 00 B D E F G H 1 J K HNM 1 2 3 4 Beef-Up Ranch Nutrient (in ounces) per pound of feed Feed 1 Feed 2 Feed 3 Nutrient Available Req'd Ounces 64 3 2 4 Req'd Pounds 4 5 1 8 Max Ounces 128 160 32 256 80 3 1 6 B C D Cost per lb Pounds per cow per mo Max Available 1 0 8 $2.25 3 2 4 $2.75 16 128 $1.75 15 15 15 Base Case Cost per Ib $2.00 $2.50 $3.00 56789wupBWsBn89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24