React Starter
This example demonstrates a minimal React application that renders a static message. The page displays the text "React" centered in a large font, with the styling defined in the HTML. The code imports React and ReactDOM, and uses `ReactDOM.render` to mount an `App` component to the `#root` element. It relies on React 16.10.0 and ReactDOM from a CDN, along with a bundled JavaScript file. The example includes a sample `data.csv` file listing countries and population values, though the visual does not currently process or display this data.