Which of the Following Is the Most Important Reason for Defining

Multiple Choice

Which of the following is the most important reason for defining decision variables as part of linear programming (LP) formulation?

A) The decision variables will set the stage for the rest of the formulation steps.
B) The value of the decision variables will determine how many units will be produced at any given time.
C) The value of the decision variables will determine how many constraints are needed in the LP model.
D) The decision variables also determine how many goals the decision maker must achieve.