Question: 23. Find the shortest route from node 1 to node 7 in the network shown. Let Xij be the decision variables. Xij=1 if the arc

23. Find the shortest route from node 1 to node 7 in the network shown. Let Xij be the decision variables. Xij=1 if the arc from node i to node j is on the shortest route, otherwise Xij=0. After formulating this problem and solving it using LINDO/LINGO, which of the following arcs is on the shortest route from node 1 to node 7? Pick all that applies. 12 13 14 2>3 2>5 3>23>54>65>25>35>66>56>7 Question 2 ( 20 points) Continue with previous shortest route problem, what is the minimum distance associated with the shortest route

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