Customizing Axes
This bar chart displays the top 10 most populous countries using 2018 United Nations population estimates, with country names on the y-axis and population values on the x-axis. The visualization emphasizes axis customization: x-axis labels use a custom tick formatter that abbreviates numbers and converts "G" to "B" for billions, while tick lines extend across the chart and grid lines are removed. The code employs d3.csv, d3.scaleLinear, d3.scaleBand, d3.axisLeft, and d3.axisBottom, rendering as SVG elements styled with custom fonts and colors.