A bar chart displays population figures for ten countries, using horizontal bars scaled linearly by population and ordered by the dataset's country field. The visualization loads CSV data with d3.csv, converts population values to actual counts, and renders SVG rectangles via d3.scaleLinear and d3.scaleBand. Grey bars fill the full chart width, with margins applied through a translated group element. The chart updates dynamically from the data source, showing population comparisons at a glance with no axes or labels.