#$2.$ Distribution Network Planning. The distribution system

for the Herman Company consists of three plants, two warehouses, and four customers. Plant capacities and shipping costs per unit $($in $$)$ from each plant to each warehouse are as follows:

$\backslash$table$[[$Warehouse$],[$Plant$,1,2,$Capacity,$],[1,4,7,450,],[2,8,5,600,],[3,5,6,380,]]$

Customer demand and shipping costs per unit $($in $$)$ from each warehouse to each customer are as follows. MLO $3$

$\backslash$table$[[$Customer$],[$Warehouse$,1,2,3,4$