Decision variables in network flow problems are represented by
A) nodes.
B) arcs.
C) demands.
D) supplies.

Question

Quizplus · Accepted Answer

Decision variables in network flow problems represent the flow of goods or services from one point to another, which is typically measured in terms of flow rate. The flow rate is represented by the capacity of the arcs in the network, which is the maximum amount of flow that can be transported along that arc. Therefore, decision variables are represented by the arcs in the network.

Decision Variables in Network Flow Problems Are Represented by