What does the term "push" refer to in the context of expandable ads?

In the context of expandable ads, the term "push" refers to the ad moving to the side to make space for the expanded content. This dynamic allows the ad to remain visible while also providing additional engagement opportunities without completely obscuring the main content of the page. When an expandable ad "pushes" content, it enhances user experience by allowing viewers to interact with the ad without blocking important information.

The concept of expandable ads relies heavily on how they interact with the surrounding content on the webpage. When an ad expands, it can push other content to the side, creating a seamless transition where the expansion feels less intrusive. This technique aims to capture the attention of the user while maintaining the overall layout of the website.

The other choices describe different aspects of ads. For instance, increasing in size without user interaction refers to an automatic expansion that may not involve any user engagement, which is not specifically labeled as "push." Displaying only in a minimized format indicates that the ad remains small, which does not relate to the "push" mechanism. Lastly, an ad being removed entirely signifies a completely different action that does not involve expansion or modification of space.