Question: Justify whether the following statements are true or false. (a) To investigate the change in the optimal solution that caused by the changes of the

Justify whether the following statements are true

Justify whether the following statements are true or false. (a) To investigate the change in the optimal solution that caused by the changes of the availability of materials of the constraints, we have to use the sensitivity analysis approach of the changes of objective function. (2 marks) (b) By using the sensitivity analysis approach, if there is an addition of new constraint, we just have to add the new constraint to the existing linear programming model, then solve it using simplex method/ big-M/ two phase method according to the signs of the constraints. (2 marks)

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