Suppose the edges of a certain graph represent phone lines that must be maintained, and the vertices represent junctions. A worker maintaining the lines would like to find an Euler circuit for this graph to increase ___________.
A)payment
B)mileage
C)efficiency
D)workload

Question

Quizplus · Accepted Answer

Finding an Euler circuit means that the worker can visit every edge of the graph exactly once, which would save time and effort compared to visiting edges multiple times or missing edges entirely. This would therefore increase efficiency. Payment, mileage, and workload would not be directly affected by finding an Euler circuit.

Suppose the Edges of a Certain Graph Represent Phone Lines