A supply chain is the entire process that brings a product from its raw materials to the final customer. It involves various steps, including sourcing materials, manufacturing, and distribution. For example, when you buy a toy, the supply chain includes the factory that makes it, the trucks that transport it, and the stores where you find it. Each part of the supply chain works together to ensure that products are made efficiently and reach customers on time. Companies often use technology to track their supply chains, helping them manage costs and improve delivery. This coordination is essential for satisfying customer needs and staying competitive in the market.