Multigraph (L) For the following exercises, use the connected graphs. In each exercise, a graph is indicated.

Question:

Multigraph $L$

For the following exercises, use the connected graphs. In each exercise, a graph is indicated. Determine if the graph is Eulerian or not and explain how you know. If it is Eulerian, give an example of an Euler circuit. If it is not, state which edge or edges you would duplicate to eulerize the graph.

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