Bar Chart
This bar chart displays the population of eight countries, scaled by a factor of one thousand. The visualization uses a horizontal bar layout, with country names on the y-axis and population counts on the x-axis, all rendered as red rectangles. The data, sourced from the United Nations World Population Prospects, is loaded from a CSV file and processed with D3 v5. The chart employs D3’s `scaleLinear` and `scaleBand` to map population values and country categories to SVG coordinates.