This bar chart displays the top ten countries by population for 2020, with horizontal bars sorted by country name and scaled linearly by population values. Built with React and D3 v6, it uses `scaleBand` and `scaleLinear` for axes and positioning, rendered as SVG rectangles. The data originates from a UN population CSV file, formatted with `d3.format` for readable tick labels, and styled with a teal color scheme and Poppins font.