Advertising is the introduction of new products or services, improve performance also enhances the choice to consumers and advertising often helps maintain good memories about the item.
Advertising a product or service improves efficiency and helps increase the choice for consumers and more frequent ads to help keep the memory of a great product.
Advertising is to introduce new products or services to help improve efficiency and help increase the alternative to more consumers. Advertising often will help to maintain the memory of the goods well.