This example assembles a basic, stylized face from SVG primitives using D3 version 7. It draws a yellow circle as the head, adds two blue eyes, a smile-shaped arc for the mouth, and two rectangular eyebrows, all positioned relative to the SVG canvas dimensions. The code demonstrates D3’s functional DOM selection via `d3.select` and attribute chaining, and it employs the D3 arc generator to create the path for the smile. The face’s components are placed using explicit pixel coordinates extracted from the SVG element’s width and height attributes.