A pie chart displays the count of students from each major at the University of North Texas, using a dataset fetched from a GitHub gist via `d3.csv`. The visualization renders SVG paths with `d3.pie` and `d3.arc` to create slices, while `d3.scaleOrdinal` assigns distinct colors to each major. A legend, positioned to the right, lists each major with its corresponding color and student count, formatted in thousands with a custom tick format.