Suppose you are given an undirected graph with five nodes a, b, c, d and e. Also the graph has eight edges 〖e_ac,e〗_ad 〖,e〗_ae 〖,e〗_bc 〖,e〗_bd 〖〖,e〗_eb,e〗_cd,e_de with weights 300, 80, 50, 70, 75, 200, 90 and 60, respectively, draw the minimum-cost spanning tree for this graph and find the total cost of the tree under