Marketing refers to activities a company undertakes to promote the buying or selling of a product or service. Marketing includes advertising, selling, and delivering products to consumers or other businesses. Some marketing is done by affiliates on behalf of a company.

There are four original principles of marketing referred to as 4Ps or 4P marketing Matrix that companies use for their marketing strategy. These four basic marketing principles Product, Price, Place, and Promotion are interconnected and work together; hence, they are also known as Marketing Mix.