All the activities which support and encourage the sale of a product, including advertising.
 
An organization that designs and manages advertising campaigns.
 
When famous people recommend a product.
 
The consumer buys a product and is recommended to buy another product which goes with it.
 
A small amount of the product for the consumer to try at no cost.
 
A series of advertisements for a particular product, service or company.
 
Where companies pay all or some of the costs of sporting events, concerts etc.