This example demonstrates how to build a simple D3 version 6 visualization, displaying a static text message. It uses the `d3` library to manipulate the DOM, setting the content of an HTML `<pre>` element to a string. The data is sourced from a JavaScript object containing AI use cases for various business categories, though only the text "Hello" is rendered in this demonstration. The code includes a basic HTML structure and an external script bundle, serving as a starting point for more complex D3 projects.