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Which of the followings is to determine how much objective function value can be improved if the right-hand-side value of a constraint is increased by one unit?

Which of the followings is to determine the limits that the objective function coefficients can be adjusted without affecting the optimality of the current solution?

Both transportation and assignment problems are special classes of

Which of the following actions need to be taken when the total demand is greater than the total supply in transportation problems?

Which of the following functions is to define binary decision variables in LINDO?