How do you incorporate a video into an HTML document?

Incorporating a video into an HTML document is best achieved using the <video> tag. This specific tag is designed to handle various videos, providing the necessary structure to embed video content directly onto a webpage. The <video> tag comes with several attributes that enhance functionality, such as controls for play, pause, and volume, and options to define the video’s width and height, as well as to specify fallback formats for browsers that might not support certain video types.

The <video> tag also allows for multiple sources to be defined within the tag, enabling web developers to provide different formats of the same video, ensuring greater compatibility across different browsers. Including captions, subtitles, or text tracks can also be facilitated within this tag using the <track> element, enhancing accessibility for users.

Other tags listed do not serve the purpose of embedding video. For instance, the <audio> tag is specifically designed for sound files, while the <media> tag is not a standardized HTML tag for embedding media content. Although the <embed> tag can be used to include various types of content, including multimedia, it lacks the specific features and ease of use that the <video> tag provides for video integration.