Which of the following variables is included in the set of non-negativity constraints of a goal programming model?
A) Functional variables
B) Deviational variables
C) Both a and b
D) Neither a nor b

Question

Quizplus · Accepted Answer

Non-negativity constraints in a goal programming model apply to both functional variables (which represent decision variables in the model) and deviational variables (which measure the deviation from the set goals), ensuring that neither can take on negative values.

Which of the Following Variables Is Included in the Set