Question: Refer to the computer solution of Problem 13 in Figure 3.18. a. Identify the range of optimality for each objective function coefficient. b. Suppose the

Refer to the computer solution of Problem 13 in Figure 3.18.

a. Identify the range of optimality for each objective function coefficient.

b. Suppose the profit for the economy model is increased by 6 per unit, the profit for the standard model is decreased by 2 per unit, and the profit for the deluxe model is increased by 4 per unit. What will the new optimal solution be?

c. Identify the range of feasibility for the right-hand side values.

d. If the number of fan motors available for production is increased by 100, will the dual price for that constraint change? Explain.

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