This horizontal bar chart ranks the ten most populous countries, comparing their 2020 populations. The chart uses a green fill for bars and muted gray for tick labels and lines, with a tooltip displaying the formatted value on hover. Built with React and D3 v5, it renders as SVG, using `scaleBand`, `scaleLinear`, and `max`. The data comes from a CSV file processed via `csv`. Custom axis components generate ticks, while the Poppins font styles the text.