Question: answer question Question 7 (1 point) We currently have the following Branch-and-Bound tree, where nodes are labeled N1, .. . . N9 and the numbers

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Question 7 (1 point) We currently have the following Branch-and-Bound tree, where nodes are labeled N1, .. . . N9 and the numbers below each node indicate the value of its LP relaxation. The incumbent solution was obtained in solving the LP at N4. The optimal LP solution was feasible for the IP and had objective value 25. 27.3 245 24.8 Let Vo be the optimum value of the LP associated with node /Ve . Which of the following values is NOT a choice for Vg given the rest of the values in the tree? 26.5 27.2 24 25.2

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