A cartoon face composed of layered SVG shapes—circles, ellipses, rectangles, and an arc—appears centered on a 960×500 canvas. The code uses React to render the SVG elements and d3.arc from D3 v5 to generate the mouth’s path. Each facial feature is positioned via fixed coordinate offsets, with the head, eyes, nose, and mouth filled in blue, yellow, and orange tones. The example demonstrates combining React’s declarative component structure with D3’s geometric utilities for static, data-free visual composition.