This bar chart displays the populations of ten countries in descending order, with horizontal bars representing each nation’s total population in thousands. The visualization uses D3 v5’s `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom` to map population values and country names, rendering the bars as SVG `rect` elements. Data is loaded from a CSV file and transformed by multiplying each population value by 1000 before plotting.