Buyers and sellers use markets to exchange goods and services. A market is an entity that enables buyers and sellers to communicate with one another, either directly or electronically
Identify the firms and the commodities that form the supply side of the markey
A commodity is a basic good used in commerce that is interchangeable with other commodities of the same type; commodities are most often used as inputs in the production of other goods or services. The quality of a given commodity may differ slightly, but it is essentially uniform across producers. When they are traded on an exchange, commodities must also meet specified minimum standards, also known as a basis grade.