Question: 2. The following problems refer to the Powerco example. a) Determine the range of values of c14 for which the current basis remains optimal. b)

2. The following problems refer to the Powerco example. a) Determine the range of values of c14 for which the current basis remains optimal. b) Determine the range of values of c34 for which the current basis remains optimal. c) If s2 and d3 are both increased by 3, what is the new optimal solution? d) If s3 and d3 are both decreased by 2, what is the new optimal solution?

2. The following problems refer to the Powerco example. a) Determine the range of values of c14 for which the current basis remains optimal. b) Determine the range of values of c34 for which the current basis remains optimal. c) If s2 and d 3 are both increased by 3 , what is the new optimal solution? d) If s3 and d3 are both decreased by 2 , what is the new optimal solution? Table 1. Shipping costs, Supply, and Demand for Powerco Example

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