This bar chart displays the populations of the top 30 countries in the year 2020, sourced from the included Activity6_Population.csv dataset. Each bar is rendered using SVG rectangles, with the country’s population value labeled directly at the end of each bar. The visualization is built with D3 v7, utilizing the `d3.scaleLinear` and `d3.scaleBand` scales to map data, while axes are created via `d3.axisBottom` and `d3.axisLeft`. The chart is presented with a clean layout, using a steelblue fill for the bars against a white background.