{"version":"1.0","type":"rich","title":"Activity7_Q1","description":"A pie chart visualizes the distribution of car classes from a CSV dataset, showing the proportions of categories like 'unacc', 'acc', 'vgood', and 'good' as colored slices with percentage labels. The chart uses D3.js (version 7.8.5) with the `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` APIs to compute and render the pie geometry and colors. A legend on the right lists each class with its count. The SVG is built programmatically, with data loaded asynchronously from a GitHub-hosted CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/18d673bc99394eb1a9b27766dcfc5fbb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}