This example renders a stylized smiley face as a static SVG graphic using React and D3.js v7. The face is composed of concentric circles for the head and eyes, with purple pupils, black eyebrows, and a mouth drawn via the `arc` generator from D3. The visualization uses hardcoded coordinates and dimensions, with all shapes positioned relative to a centered translation group. The code applies React components to manage the SVG markup and D3’s arc function to create the curved mouth path.