A scatter plot displays eleven data points as circles with square-root-scaled radii, alongside red text labels showing each coordinate pair. The example emphasizes positioning the x-axis at the bottom of the SVG canvas rather than the default location. Using D3 v4.5.0, the code creates linear scales for x and y coordinates, applies `d3.axisBottom()` to generate the axis, and translates the axis group to the bottom edge with `svg.append("g").attr("transform", ...)`. Circle positions use the scaled values, demonstrating axis placement alongside standard scatter plot rendering.