When the allowable increase or allowable decrease for the objective function coefficient of one or more variables is zero it indicates (in the absence of degeneracy) that
A) the problem is infeasible.
B) alternate optimal solutions exist.
C) there is only one optimal solution.
D) no optimal solution can be found.

Question

Quizplus · Accepted Answer

When the allowable increase or decrease for the objective function coefficient of a variable is zero, it indicates that there are alternate optimal solutions. This is because small changes in the coefficient will lead to a different optimal solution, suggesting that the current solution is not unique.

When the Allowable Increase or Allowable Decrease for the Objective