This bar chart displays the top ten most populous countries, using horizontal bars ordered by population from largest to smallest. The visualization is rendered as an SVG using D3 v5, with data loaded from a CSV file. It employs `d3.scaleLinear` for the x-axis, `d3.scaleBand` for the y-axis categories, and `d3.axisLeft` and `d3.axisBottom` to generate the axes. The chart’s bars are appended via a data join, with steelblue rect elements and labeled text.