This example uses D3.js v5 to draw a cartoon face entirely with SVG shapes. The code builds a yellow circle for the head, then appends circles for eyes and rectangles for eyebrows, all positioned with fixed pixel offsets. A mouth is created using the `d3.arc()` generator with custom inner and outer radii and angle values. The visualization demonstrates basic D3 selection, SVG element creation, and the arc API for path generation.