ESSAY. Explain and elaborate your answers. 1. Discuss the roles and functions of the Third-Party Service Providers and how do they make a difference to the supply chain activities. 2. Logistics is an integral component of Supply Chain Management. Elucidate your answer. 3. How do Freight Forwarders support in the Supply Chain Management? 4. In the International Logistics, the foundation of logistics foundation is based mainly on land either by road, rail, air or sea. In what way does Logistics Networks and IT application/ Internet works for them