This example demonstrates fundamental SVG shapes as a bare HTML page, setting the stage for D3 course fundamentals. It renders circles, a line, and a polygon path using native SVG elements with attributes for positioning, fill colors, strokes, and stroke widths. The code uses plain HTML and CSS-free JavaScript references, with no D3 library invoked. The rendering approach relies entirely on static SVG markup, showing basic geometric primitives like `circle`, `line`, and `path` without interaction or data binding.