Revise the cross-dock scheduling model discussed in class to consider the case where each commodity ?? has due date to be delivered at their destination,

Revise the cross-dock scheduling model discussed in class to consider the case where each commodity ð?? has due date to be delivered at their destination, ð?ð?? â?? 𝐾. Hence, an integrated model, cross-dock scheduling and vehicle routing and scheduling with due date model, should be proposed. Just provide a detailed formulation that would address the raised questions; you do not need to solve these formulations. However, make sure that you clearly define the parameters, the decision variables, the objective function, and the constraints appearing in your formulation â?? remember to state explicitly the sign restrictions for the employed variables