What is the function of the ACRONYM phrase element?

The ACRONYM phrase element is specifically designed to indicate that the enclosed text represents an acronym. In HTML, using the ACRONYM element helps assistive technologies, like screen readers, to recognize that the text is an abbreviation made up of the initial letters of other words, which can enhance the understanding of the content for users who rely on these technologies.

When the ACRONYM element is used correctly, it can provide additional context about the abbreviation, making it easier for users to grasp the meaning, especially if they are unfamiliar with what the acronym stands for. Therefore, the correct answer accurately reflects the intended purpose of the ACRONYM element in web content accessibility.