This pie chart displays the distribution of United Packing City visits in 1958 by brand, showing each brand’s percentage and total value in thousands. The visualization loads CSV data from a GitHub gist via `d3.csv`. Using `d3.pie` and `d3.arc`, it generates SVG paths with `d3.scaleOrdinal` for color coding. Legends are appended manually, with values formatted using `d3.format`. The chart is rendered entirely with SVG and styled through external CSS.