Answer:
b. are a useful way to provide access to an appendix that supports one of your arguments
Step-by-step explanation:
Hyperlink is synonymous with link and means anything that places itself on a web page and which, when left-clicked, opens a different page, or a different place, from the internet. The different page can be from the site itself or from another site.
Hyperlinks are important because they lead the user to an external page in order to complement and reference the subject in question, that is, they are a complement to the information.