This visualization displays a horizontal bar chart of the top 10 most populous countries, using sales data loaded from a remote CSV file. The React component uses d3’s `scaleBand` and `scaleLinear` to map company names to the y-axis and sales values to bar widths, while d3’s `axisBottom` and `axisLeft` are imported for reference. Bars are rendered as SVG rectangles inside an SVG canvas, with axis tick labels generated via d3’s `.ticks()` method. The chart includes grid lines and uses a light gray background with darker gray bars, all styled in a clean, minimal layout.