A pie chart displays the number of students per major at UNT, with each slice labeled with its value in thousands and accompanied by a legend showing major names and corresponding counts. The visualization uses D3 v5 APIs including `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` to generate the SVG paths, with data loaded asynchronously from a CSV URL. The chart applies a categorical color scale and formats tick values using `d3.format`.