A prohibited route in a transportation model should be assigned a value of zero.Group of answer choicesTrueFals

In transportation model problems the destination:Group of answer choicesis not a concern in transportation models.has a fixed demand for the product.determines if the objective function should be minimized or maximized.has an unbounded demand for the product.

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

Which of the following is an approach discussed in class to deal with routes being unavailable in a transportation problem?Group of answer choicesDummy code the route to match an available route.Eliminate the route.Make the route very expensive.Nothing needs to be done in this situation.Switch the form of the objective function from minimization to maximization or from maximization to miniminzation.

In a 0-1 integer model, the solution values of the decision variables are 0 or 1.Group of answer choicesTrueFalse

Which model is an extension of the transportation model in which intermediate points are added between the sources and destinations?Group of answer choicestransportationassignmentset coveringtransshipment