This bar chart displays population estimates for the ten most populous countries, using horizontal bars sorted alphabetically by country with steel-blue rectangles. The visualization loads data from a CSV file and renders it as SVG elements, with the D3 v5 library handling the core logic. It employs `scaleLinear` for the x-axis population values and `scaleBand` for the y-axis country categories. The chart adds axes through `axisLeft` and `axisBottom`, appends a group element with margins, and positions rectangles using the scales.