When the total demand is equal to supply, then the transportation problem is said to be ______________a.balancedb.unbalancedc.maximisationd.minimisation

The unbalanced transportation problem where the total supply exceeds total demand is the case where: In a transportation problem with three locations and two destinations, the objective function is as follows: Min 20X11 + 18X21 + 23 X31 + 16X12 + 14X22 + 12X32. How much does it cost to ship one unit from location 2 to destination 1?

In an unbalanced transportation model, supply does not equal demand, and supply constraints must have ≤ signs.Group of answer choicesTrueFalse

Unbalanced transportation problem is a transportation problem where the total availability at the origins is not equal to the total requirements at the destinations.a.Trueb.Falsec.Can't sayd.None of these

An assignment problem is a special form of transportation problem where all supply and demand values equal 1.

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