(a) Draw the network representation for this problem. (Submit a file with a maximum size of 1MB.) No file chosen This answer has not been graded yet. form xij where xij represents the number of units shipped from node i to node j.) Min s.t. Detroit Production Los Angeles Production Austin Production Iowa Shipments Maryland Shipments Idaho Shipments Arkansas Shipments Iowa Processing Maryland Processing Idaho Processing Arkansas Processing Just Sports Demand Sports Stuff Demand What is the minimum attainable transportation cost (in dollars)? $ skateboards per week? (Assume 50 operating weeks per year.) The cost of the optimal solution associated with this increased capacity at the Iowa distribution center is $ 50($$$ per year. The $40,000 cost of expansion per week. Therefore, the potential savings over 50 weeks is the potential savings, so Sports of All Sorts ---Select-- v expand