Marketing involves planning and executing the conception, pricing, promotion, and distribution of goods and services. It is a process of understanding customer needs and communicating how a company's products and services can satisfy those needs better than competitors. There are different philosophies of marketing such as production concept, product concept, and marketing concept. The marketing concept holds that the key to achieving organizational goals is creating and delivering superior customer value relative to competitors. Marketing aims to manage demand by stimulating potential customers, developing latent demand, or remarketing to declining demand.