Let G be this weighted undirected graph, containing 7 vertices and 11 edges. For each of the 10 edges that do not appear (AC, AE, AF, AG, BF, BG, CD, CF, CG, DG), assign a weight of 1000. It is easy to see that the optimal TSP tour has total cost 51. Generate an approximate TSP tour using the algorithm, and calculate the total cost of your solution. Explain why your solution is not a 2-approximation.

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