This pie chart displays the distribution of car fuel types from a CSV dataset, using a D3.js v6 script. The visualization renders as an SVG with color-coded slices and white label text. The code loads data from a GitHub URL, counts fuel type occurrences with `d3.rollups`, and constructs the chart using `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` with a `schemeCategory10` color palette.