This React starter demonstrates a minimal setup for integrating D3 with a React application. The code renders a simple "Hello, React" message inside a root element using ReactDOM, with D3 v7, React 17, and react-dom loaded via UMD scripts. While no D3 functions are currently invoked, the structure—including the `index.html` entry point and webpack-bundled `bundle.js`—provides a foundation for building interactive visualizations that combine React components with D3’s capabilities.