3. In the following table, where a dummy plant is added, what does the solution mean when the dummy plant ships 150 cars to Denver and 50 cars to Miami? Table: MG Model with Dummy Plant Denver Miami 215 1000 Supply Los Angeles 1000 108 Detroit 1300 102 68 New Orleans 1200 1200 0 0 Dummy Plant 200 200 1400 Demand 2300