If one of the objective coefficients changes within of its allowable increase or allowable decrease (same as within of Maximum and Minimum Objective Coefficients), then:. A. The final objective function value will change by the size of the change times the final value of the decision variable related to this objective coefficient.
B. The model must be resolved to know the full effects of the change.
C. The final objective function value will change by the size of the change times the difference between the left and side and the right-hand side of the constraint.
D. The final objective function value will change by the size of the change times the shadow price.