{"version":"1.0","type":"rich","title":"Question 1","description":"This pie chart visualizes the top 10 car-producing countries in 2019, ranked by total production value. Countries are displayed as colored slices with a legend showing each nation’s name and its corresponding value in thousands. The chart is built using D3 v5, leveraging `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` for layout and coloring, with data loaded via `d3.csv` from a GitHub Gist. The legend includes circle markers and formatted text labels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/92e6cf132e4d460a84b0e01a0c17c994?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}