Question: Consider the graph drawn below: (i) Explain why the chromatic number of this graph cannot be less than 4. (ii) Explain why the chromatic

Consider the graph drawn below: (i) Explain why the chromatic number of

Consider the graph drawn below: (i) Explain why the chromatic number of this graph cannot be less than 4. (ii) Explain why the chromatic number of this graph cannot be more than 4. (iii) Explain why this graph does not have an Euler path. [3] [3] [3]

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