Market: is used for a place where the buyers and sellers meet and conduct buying and selling activities. In the traditional sense, the market means a place where buyers and sellers gather to enter into transaction involving the exchange of goods and services but today business can be conducted on telephone, through mail, internet etc. In modern marketing sense the term market has a broad meaning. It refers to a set of actual and potential buyers of a product or service.
Marketer or Seller: If a customer is the seeker of satisfaction the marketer is the provider of satisfaction. Marketer can be a person or an organisation who makes available the products or services and offers them to the customer with an intention of satisfying the customer needs and wants.