This example shows a simple, unstyled list of used cars with their model years and prices in a plain HTML page. The code imports D3’s `select` function to replace the body content with a text message, demonstrating basic DOM manipulation with D3 version 7. The page itself includes a static header and an unordered list of three car entries, while the accompanying CSS sets a monospace font and large base text size. The data is hardcoded in the HTML rather than loaded from an external file.