The XYZ Company desires to allocate its products (load) to their three projects from their three warehouses. The three warehouses, designated as X, Y, and Z have a capacity of 350, 450, and 200 respectively. The three projects, designated as P, Q, and R have a demand of 250, 450, and 300 respectively. 

The shipping costs per load to its destination are as follows: 

From X to its projects are 22, 18, and 26 respectively;

From Y to its projects are 12, 12, and 10 respectively; 

and From Z to its projects are 14, 20, and 10 respectively. 

1. Show the Network Presentation. 

2. Find the LP Model. 

3. Find the optimal solution using the NWC and stepping stone method.

Answer rating: 100% (QA)

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