26. Solve the following a) For the given set U, assume a family of subsets (F) on your own and apply the approximation algorithm to find the set cover. U={2,3,4,6,7,8} b) For the following weighted graph, apply approximation algorithm for solving traveling salesman problem. 3 1 4 2 5 5 27. For the following undirected graph, apply the approximation algorithm to find vertex cover. 2 6 1 3 5 4 7

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A:

Q: Using the algorithm of your choice, determine one possible minimum-weight spanning tree

A: The solution is given below: