Question: Consider the maximum flow problem. a. Create an example instance of a maximum flow problem. Your instance should contain 9n7 nodes and 17m13 arcs. b.

Consider the maximum flow problem.

a. Create an example instance of a maximum flow problem. Your instance should contain 9n7 nodes and 17m13 arcs.

b. State the feasible set and the objective in words. Explain clearly whether this is a discrete optimization problem.

c. Form the node-arc incidence matrix for your instance.

d. Give a feasible(not necessarily optimal) solution to your instance. What is the objective value of this feasible solution?

e. Provide an upper bound to the optimal objective value of your instance (without solving it).

Explain clearly your approach in finding an upper bound.

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