What technology do web browsers primarily interpret to display web pages?

Web browsers primarily interpret HTML (Hypertext Markup Language) to display web pages. HTML serves as the foundational structure for web content, defining elements such as headings, paragraphs, images, links, and other multimedia components that comprise a webpage. Browsers read and interpret the HTML document's structure and render it visually, allowing users to interact with the content in a meaningful way.

While CSS (Cascading Style Sheets) is important for styling the HTML elements, it does not provide the content structure itself. CSS enhances the appearance and layout but relies on HTML to present any information. JavaScript adds interactivity and dynamic behavior to web pages but is executed after the HTML is processed, relying on HTML for the elements it interacts with. XML (eXtensible Markup Language) is a markup language used primarily for storing and transporting data, not for displaying web content in browsers. Thus, HTML is the correct answer because it is the main technology that web browsers process to create the visual representation of web pages.