Question: A node arc incidence matrix of a network is given below. The numbers above the columns show the distance associated with each arc. For instance,

A node arc incidence matrix of a network is given

A node arc incidence matrix of a network is given below. The numbers above the columns show the distance associated with each arc. For instance, the distance is from the 19 node to the 2nd node is 5. Draw the network. Upload it. Sign your answer sheet (10 points) Write the mathematical model in open form to minimize the shortest distance from 1st node to 4th node (10 points) What are the route and total distance (5 points)? 5 3 7 2 1 2 (1.2) (2, 3) (1, 4) (2, 4) (3.4) (1,3) 1 1 0 1 0 0 1 2 -1 -10 -1 0 CT 3 3 0 1 0 0 1 - 1 - 4 0 0 -1 1 - 1 0

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