This example demonstrates loading a CSV dataset with D3 utilities and managing the resulting asynchronous state within a React component. The application uses React’s `useState` hook to store the fetched data and conditionally renders a status message indicating whether the data is loaded or still loading. The code explicitly imports `csv` from D3 v5 and invokes it on a remote URL, while the React DOM renders the root element. The visualization itself is minimal, showing only a text response rather than any graphical output.