$$atopiNA$($c$8)$X$14+$X$15$erarrThe following network shows how a product is distributed from three factories to two warehouses, and then on to two wholesalers. The monthly production capacity at the factories are given, along with the monthly demand at the wholesalers, and shipping costs per unit. Formulate and solve the network model using SOLVER in order to minimize monthly cost. Write a sentence or two describing your results in the box.

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$\backslash$table$[[$I$,$J$],[,],[*,],[,],[,],[,],[,],[,],[,x14+x15$