This pie chart displays the percentage and price of various car models in February 2021, using a dataset loaded from a GitHub gist via `d3.csv`. The visualization, built with D3 v5 and rendered as SVG, uses `d3.pie` to compute arc segments, `d3.arc` for drawing, and `d3.scaleOrdinal` for color mapping. A legend on the right shows each car model, its corresponding percentage of February's total, and its price in thousands.