LG has established a distribution network for the supply of dishwashers from its three plants to three warehouses. The current network has the following characteristics:

The unit costs, supply and demand are given in the table. apply NWC method to identify the initial feasible solution and further identify solution

\begin{tabular}{|l|c|c|c|c|} \hline COSTS & Noida & Surat & Puri & Supply \\ \hline Plant 1 & 7 & 4 & 3 & 700 \\ \hline Plant 2 & 8 & 6 & 12 & 500 \\ \hline Plant 3 & 10 & 9 & 9 & 600 \\ \hline Demand & 550 & 650 & 600 & \\ \hline \end{tabular}