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 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.

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

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

A shipping company manager wants to determine the best routes for trucks to take to reach their destinations. This problem can be solved using which network model?Group of answer choicesmaximal flowminimal spanning treenone of the options are correctshortest route

The transportation problem is a subset of the people assignment problem.a.Trueb.Falsec.Can't sayd.None of these