Question

why is it necessary to use advertisement for various products ?

Answer 1

Explanation:

?

by Ian Linton

Advertising raises awareness of your new product.

Companies use advertisements as part of a marketing program to increase sales of their products and services. Advertising plays a different role at different stages of the marketing process -- helping to raise awareness of a product or service, generating leads for a sales force or selling directly. Companies with retail outlets use advertising to make consumers aware of product availability and increase sales through the outlets.

I hope it helps

right