Final answer:
A favicon, short for 'favorites icon,' is most likely to appear next to a bookmark. It is a small image representing a website, helping users identify the site in the address bar or a list of bookmarks.
Step-by-step explanation:
A favicon, which stands for 'favorites icon,' is a small, iconic image that represents a website and is most commonly seen in the address bar of a web browser, but may also be found in bookmarks that users can create for quick access. When you save a website as a bookmark, the favicon is used to help users quickly identify the site among their list of saved pages.
Therefore, a favicon is most likely to appear next to a bookmark, not a banner, footer, or style rule.