Marketing is a wide term. It refers to a large set of activities of which selling is just one part. A marketer before making the sale does a lot of other activities such as planning the type, design of the product, the price and selecting the distribution outlets at which the same would be available.
Selling: Refers to the sale of goods or service through publicity, promotion and salesmanship. The title of the product is transferred from seller to buyer. The entire focus in selling is to convert the products into cash.
