Which of the following represents the relationship of logistics and supply chain?

Supply chain is the art and science of collaborating to bring the best products and services to consumers.

Friedman said that: Supply chain is the key factor that flattens the world.

Logistics is a part of the supply chain, performing the planning, implementationand control of the flow and storage of goods....to meet the needs of customers.

Logistics includes the supply chain in its operating cycle.