This pie chart visualizes the top 10 countries in the world by population in 2022, with each slice labeled with its population value in thousands and accompanied by a color-coded legend. The visualization uses d3.pie and d3.arc to compute and render the SVG segments, while d3.scaleOrdinal maps section colors to population values. Data is loaded asynchronously from a CSV file using d3.csv, and the chart is drawn on an SVG canvas with text labels positioned via arc centroid calculations.