What is Advertising?
According to Wikipedia, “Advertising is a marketing communication that employs an openly sponsored, non-personal message to promote or sell a product, service or idea”.

Basically advertising is a way to tell people about your products and or sevices and what to do with them.

Reasons you should advertise
If you own a business or have any skill you would like to trade in exchange for money(i.e free-lancing) you would need to advertise. Here are the reasons why:

✓ Advertising informs the public about your services.

This is the most obvious reason for advertising and it is one we see everyday and virtually everywhere. From billboards, posters and newspaper ads to Facebook, television and online pop-up ads.
Any ad you see anywhere has one basic purpose and that is to inform you.
Read more about this here https://mikeswrld./2020/05/31/why-is-advertising-important/