This bar chart displays the 2022 population data for the three richest countries, drawn as SVG rectangles within a React component. The chart uses D3 v5’s `scaleBand` for the categorical y-axis (country names) and `scaleLinear` for the quantitative x-axis (population). Data is loaded asynchronously from a remote CSV via `d3.csv`, with axes and tick labels rendered using D3’s scale functions. The visualization is styled with fixed margins and a purple gridline, and the population values are logged to the console during processing.