(a) Draw the network representation for this problem. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen 104 hw5 4.pdf (b) Build a model to minimize the transportation cost of a logistics system that will deliver skateboards from the factories to the distributic Just Sports be node 8 , Sports Stuff be node 9 , and Sports Dude be node 10 . Express your answers in the form xij where xij represents Min44+25x15+35x16+40x17+35x24+45x25+35x26+42.50x27+40x34+40x35+42.50x36+32.50x37 s.t. Detroit Production 25x14+25x15+35x16+40x17350 Los Angeles Production 35x24+45x25+35x26+42.50x27350 Austin Production 40x34+40x35+42.50x36+32.50x37700 Iowa Shipments 25x14+35x24+40x34500 Maryland Shipments Idaho Shipments Arkansas Shipments Iowa Processing 25x14+35x24+40x34350 Maryland Processing Idaho Processing Arkansas Processing Just Sports Demand Sports Stuff Demand Sports Dude Demand xij0foralliandj. \begin{tabular}{|c|c|c|c|c|c|} \hline & & 150 & 200 & 0 & 0 \\ \hline \begin{tabular}{llll} x14 & x15 & x16 & x17 \end{tabular} & & 200 & 0 & 150 & 0 \\ \hline \begin{tabular}{llll} 24 & 25 & 26 & 27 \\ & x35 & x36 & x37 \end{tabular} & & 150 & 0 & 0 & 500 \\ \hlinex48x58x68x78 & = & 0 & 200 & 0 & 0 \\ \hline \begin{tabular}{llll} x49 & x59 & x69 & x79 \end{tabular} & & 0 & 0 & 0 & 500 \\ \hline & & 500 & 0 & 150 & 0 \\ \hline \end{tabular} What is the minimum attainable transportation cost (in dollars)? $79625 should not expand