A bar chart displays population counts for ten countries, using horizontal bars sorted by descending value with China and India leading. The visualization loads data from a CSV file, parses population figures, and renders SVG rectangles via D3 v5. It uses `d3.csv`, `scaleLinear` for the quantitative x-axis, `scaleBand` with padding for categorical y-axis placement, and configures `axisLeft` and `axisBottom` for ticks. Steelblue bars are drawn on a 960×500 canvas with explicit margins.