Answer:
It suggests that the advertisement financially supports the website ( C )
Explanation:
Affiliation is the official attachment of businesses with common interest wherein one party controls or is in-charge of the business relationship between the parties. in some cases a third party might be in control as well.
The information found on an advertisement that is affiliated with a website content shows that the advert and the website are in business together hence the advert supports the website financially, because the details contained in the advert might be drawn from the contents of the websites.