northwest corner method

XYZ Corp. has three manufacturing facilities at Plant 1, Plant 2, and Plant 3. The finished products are distributed to three regional warehouses A, B, and C.The demands for each warehouse, manufacturing capacity at each plant, shipping cost from plants to warehouses, and the initial allocations of the shipping units are shown below. Evaluate A2.

Fromto A B C Supply $10 $16 40 30 70 59 $24 $10 2 30 15 45 $15 $12 $11 3 10 40 50 Demand 50 60 55 165