This bar chart displays the population of the top 10 most populous countries, scaled from raw CSV data. The visualization uses d3.csv to load the data, d3.scaleLinear for the x-axis population values, and d3.scaleBand for the categorical country names on the y-axis. Rectangles are appended to an SVG group, with axes generated via d3.axisLeft and d3.axisBottom. The chart is rendered entirely with SVG elements, and the styling comes from an external stylesheet.