The dummy source or destination in a transportation problem is added to ______________a.balance the transportation problem.b.prevent solution from becoming degenerate.c.ensure that total cost does not exceed a limit.d.the solution not be degenerate
Question
The dummy source or destination in a transportation problem is added to ______________a.balance the transportation problem.b.prevent solution from becoming degenerate.c.ensure that total cost does not exceed a limit.d.the solution not be degenerate
Solution
The dummy source or destination in a transportation problem is added to balance the transportation problem. This is done when the total supply and total demand are not equal. By adding a dummy source or destination, we can make the total supply equal to the total demand, thus balancing the problem. This does not affect the total cost of transportation as the cost associated with the dummy source or destination is zero.
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