Which factor makes optimization analysis different from other models?

A. Optimization considers the influences of time on decisions

B. Optimization uses multiple independent variables

C. Optimization finds solutions based on constraints

D. Optimization uses linear relationships among variables

Which statement is correct about the feasible region of an optimization analysis?

A. It can only minimize the objective variable

B. It contains all possible values of decision variable

C. It contains all possible values of objective variable

D. It only addresses some constraints