{"version":"1.0","type":"rich","title":" Actitvity7:Questions:1","description":"This example shows the distribution of fuel types among cars using a static pie chart. Hardcoded sample data assigns percentages to petrol, diesel, electric, and hybrid vehicles, with each slice labeled and colored using a categorical scale. The visualization is rendered with D3.js v6, using `d3.pie()` to compute arc angles and `d3.arc()` to draw SVG paths. A custom legend built from HTML divs lists each fuel type with its corresponding color and value.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c88b81532a6f4e2782748585e62aa5c9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}