This bar chart displays the populations of ten countries using horizontal bars, with country names on the y-axis and population counts on the x-axis. It reads population data from a CSV and renders it as SVG rectangles with a steelblue fill. The visualization uses d3.csv, d3.scaleLinear, d3.scaleBand, d3.axisLeft, and d3.axisBottom to map data to scales and axes. The chart includes margins and padding between bars, with the y-axis containing country labels and the x-axis positioned at the bottom.