When using branch and bound to solve an integer programming problem, if the value of X1 = 2.5 at a given node, then one of the descendant branches would have which one of the additional constraints?
A) X1 ? 2
B) X1 ? 3
C) X1 = 3
D) X1 ? 2
E) X1 = 2
Correct Answer:
Verified
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