This horizontal bar chart displays the population of 30 countries in 2020, ordered alphabetically from top to bottom. Each green bar’s length represents population, with a tooltip showing the exact value on hover. The visualization uses React with D3 v5’s `scaleBand` and `scaleLinear` for positioning, while `csv` loads data from a GitHub-hosted CSV file. SVG rendering includes custom `AxisBottom` and `AxisLeft` components to draw axes with labeled ticks.