Question: Consider the following integer LP model. It is solved many times with many added constraints as presented in the table. Draw a proper branch and

Consider the following integer LP model. It is solved many times with many added constraints as presented in the table. Draw a proper branch and bound tree that can be used to solve this model. In the tree, clearly state the reason of each fathom. If you have more than one variable for to branch, choose the one with smaller index? Max 2 = 2.11 + 2ary s.t. 2r + 5 60+ 579 2 VIVIAI 27 16 O and integer 11 22 Added constraints Solutions (X1, X2, Z) PO: LP relaxation (0, 3.2, 6.4) PO + X2 54 (0, 3.2, 6.4) PO + X2 4 Infeasible PO + X2 3 (0, 3.2, 6.4) PO + X2 0 (0.167, 3, 6) PO+ X2

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