Advertising refers to any paid form of personal communication about an organization, product, service, or idea by an identified sponsor. any nonpaid form of nonpersonal communication about an organization, product, service, or idea by an identified sponsor. any paid form of nonpersonal communication about an organization, product, service, or idea by an unidentified sponsor. any nonpaid form of personal communication about an organization, product, service, or idea by an unidentified sponsor. any paid form of nonpersonal communication about an organization, product, service, or idea by an identified sponsor.

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.

the answer would be voluntary exchange -

"the act of buyers and sellers freely and willingly engaging in market transactions. moreover, transactions are made in such a way that both the buyer and the seller are better off after the exchange than before it occurred."

hope this : )

-shy

mauve company permits employees to occasionally use the copying machine for personal purposes