This fork of a pie chart displays 2022 US auto sales by brand, showing each brand's percentage and total sales in thousands. The visualization uses D3 v5 to load CSV data from a GitHub Gist, then renders an SVG pie chart with colored segments, a legend with brand names, percentage values, and sales figures. The code builds the chart using D3's `pie`, `arc`, and `scaleOrdinal` APIs, with formatting handled by `d3.format`.