This scatter plot shows the population of the top ten most populous countries, using circular marks positioned along a linear x-axis and a point-based y-axis. The visualization is built with D3 v5, employing `scaleLinear`, `scalePoint`, `axisBottom`, and `axisLeft`. Data is loaded from a CSV file with `csv()`, and population values are formatted using `format('.3s')` to display values in billions. The chart includes gridlines, axis labels, and a title, all rendered as SVG elements.