Question: Problem 2 (50 pt) Consider the network below, where the numbers on the arcs denote distances between the nodes they connect. a) Formulate an optimization

Problem 2 (50 pt) Consider the network below, where the numbers on the arcs denote distances between the nodes they connect. a) Formulate an optimization model that finds the shortest path between nodes 1 and 8. Bear in mind that arcs can be traversed in both ways. b) Solve this model with Excel and interpret its solution. What is the shortest path

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