Which of the following is a function of YouTube info cards besides directing viewers to an external website?

YouTube info cards are interactive elements that appear during a video. While they can direct viewers to external websites (if the channel is part of the YouTube Partner Program and the website is approved), their primary function within YouTube is to guide viewers to other content on the platform. This includes related videos, playlists, or even other channels, helping to keep viewers engaged within the YouTube ecosystem. Prompting viewers to subscribe is handled by end screens or calls to action within the video itself, not info cards. Providing additional textual information is typically done in the video description. Linking to social media profiles is also usually found in the video description or channel banner.