Answer:
any paid form of non-personal communication about an organization, product, service, or idea by an identified sponsor.
Explanation:
Yes, it is very true that in advertising of a product or something, we have to pay and it is not a personal communication as well, it just advertises and promotes a particular thing which it is paid for and it also provide services to its customers who post their advertisement, and it is platform where new ideas are been generated by the sponsor of that particular advertisement.