Question: WITH BRANCH AND BOUND METHOD, I APPRECIATE IT a) Solve the following problem with branch and bound algorithm. Specify the order that you process the

WITH BRANCH AND BOUND METHOD, I APPRECIATE IT a)

WITH BRANCH AND BOUND METHOD, I APPRECIATE IT

a) Solve the following problem with branch and bound algorithm. Specify the order that you process the nodes. Scan and upload the complete branch and bound tree. Note that this is a mixed integer programming problem since xz is not required to be an integer. Max 21x: + 7x2 + 4x3 + 3.7x4 subject to 6x + 3x2 + 3x3 + 5x4 S 14 3x1 + x2 + 3x3 + 2x4 S 13 3x3 + 3x2 + 3x3 + 2x4 2 11 X1, X2, X3, X4 2 0, X1, X2, X4 integer b) Suppose xz is also required to be an integer. How would the optimal value change? Provide a justification without solving the problem. c) Suppose all the variables are required to be 0 or 1 for the above problem. What can you say about this problem? Provide a justification without solving the

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