Respuesta :
Answer:
The correct answer is A. tell how much or how many of something to produce, invest, purchase, hire, etc.
Explanation:
With the decision variables we represent the questions that we have and that motivate the formulation of the optimization problem. These questions must have a numerical answer, which implies a specific action and this action must be under our control.
A decision variable is a quantity that the decisionmaker controls. An optimization model for labor scheduling. Monitoring the shifts in the emergency room.
- The variable tells how much or how us much to produce, invest and buy etc. Hence the option A is correct.
Learn more about the decision variables.
brainly.ph/question/3409858.