Answer:
The answer of this question is ( D) 2, 10.
International Monetary Fund (IMF)so hes right!
the 3rd answer should be the correct one
An Euler path, in a graph or multi graph, is a walk through the graph which uses every edge exactly once. An Euler circuit is an Euler path which starts and stops at the same vertex. Our goal is to find a quick way to check whether a graph (or multi graph) has an Euler path or circuit.
hope it helps
