On a webpage, a provides supplemental material such as social networking feeds and ads. Group of answer choices footer sidebar header navigation bar

sidebar

Explanation:

The part of the webpage that is being described in this question is known as a sidebar. These are the far left/right sides of the webpage and are usually used for networking feeds, ads, related information, major points of the main page, biographical info, as well as persuasive information. This section of the webpage serves two main purposes to provide the viewer with advertisements and to encourage the reader to read the more detailed main article.

answer///quick access toolbar;