Question: 1. [BJS 9.5] Model as a pure network problem and solve using the network simplex algorithm. [9.5] Consider the following network flow problem. In addition:

1. [BJS 9.5] Model as a pure network problem and

1. [BJS 9.5] Model as a pure network problem and solve using the network simplex algorithm. [9.5] Consider the following network flow problem. In addition: Node 1 can produce an unlimited supply of units at a cost of two per unit; Node 2 can produce up to three units at a cost of four per unit; Node 3 needs three units; and Node 4 needs five units. Find an optimal production and shipping policy. Cij 2 3 4 5 3

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