This bar chart displays population counts for ten countries, using horizontal bars ordered from most to least populous. The chart is rendered as an SVG within a React application, built with D3 v5’s `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom`. Data from a CSV file is loaded via `d3.csv`, with population values multiplied by 1000. Bars are appended as `rect` elements, with axes and text styled in a brown color scheme.