Credibility refers to whether the information finds in a source is true and can be trusted or believed, this means the information of the Web site is accurate and therefore the information can be used or cited. In the case of Web sites, credibility is determined mainly by the author or domain, the source the Web sites use and the date of these, if the information of a Website has not been updated is more likely to lack credibility as every day there are new advances in all areas and thus, Websites change or modify according to new information, this means the older a Website is, the less credible it is as the information could have changed due to new research or discoveries and be completely different from the one non-updated Websites shows.
A hook in an English paper is defined as an enticing statement that grabs the reader's attention. A good way to remember this is to perhaps think of the hook like a fishing hook. And what is the job of a fishing hook? To lure the fish with good bait and grab it and get it hooked.
