This pie chart visualizes the top 10 countries by population in 2022. Each slice is labeled with its population value, and a corresponding legend identifies each country with a color-coded square and its population figure. The visualization uses D3.js v5, leveraging the `pie`, `arc`, and `scaleOrdinal` APIs to generate the chart, with data fetched from a CSV file via `d3.csv`. SVG is used for rendering, and the layout includes a custom legend positioned to the right of the pie.