{"version":"1.0","type":"rich","title":"Fork of Activity7:Questions:1","description":"This example shows the distribution of car fuel types in a dataset, with each slice of a pie chart representing a fuel category and its size reflecting the number of cars using that fuel. It uses D3.js v7 to fetch a CSV file from a GitHub repository, parse the data, and group it by the \"Fuel\" attribute using `d3.rollup`. The pie chart is rendered as SVG with `d3.pie` and `d3.arc`, labels are positioned using `arc.centroid`, and a color scale uses `d3.scaleOrdinal` with `d3.schemeCategory10`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/335cc997993e4bd389920d920fa4d4a6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}