This bar chart displays the population of the top 10 most populous countries, with countries on the y-axis and population on the x-axis. The visualization uses D3 v5’s `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom` to map the categorical and quantitative data, with values loaded from a CSV file. Rendered as an SVG, the chart features hot pink bars, a light blue axis with dashed gridlines, and a green title, all styled via an external CSS file.