{"version":"1.0","type":"rich","title":"AUTO SALES OF Pie Chart","description":"This pie chart displays 2022 US auto sales by brand, showing each company’s market share as a percentage and sales volume in thousands. Built with D3 v5, it loads CSV data from a GitHub gist and uses `d3.pie` and `d3.arc` to generate SVG paths, with `d3.scaleOrdinal` assigning colors to each segment. The visualization renders a legend with color swatches, brand names, percentage values, and sales figures, all formatted using `d3.format`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a18b874b7c2245458b8c9fc0ef42c4a7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}