PDP - Shipper Plan for Carrier Model

In this model, your organization manages multiple Depots. However, the everyday delivery tasks between the Depots are not handled by your inhouse delivery fleet. Instead, the delivery tasks will be fulfilled by Transport service providers (Transporters for short) which your organization signs contracts with. Each Transporter provides different Transport service prices. The goal of this model is to find the Transporters whose Transport service prices are the lowest