This scatterplot displays the top 10 most populous countries in 2018, based on data from the United Nations World Population Prospects, with country names on the y-axis and population along the x-axis. Each bar’s length is proportional to the population value, formatted in billions using d3.format. The visualization uses d3.csv to load data, d3.scaleLinear for the x-axis with a custom tick format, d3.scaleBand for the y-axis, and d3.axisLeft and d3.axisBottom to generate axes with grid lines. The chart is rendered as an SVG with a title and axis label, and bars are styled with a steelblue fill.