{"version":"1.0","type":"rich","title":"Activity7.1_Question1","description":"This pie chart visualizes population distribution by age group, with slices labeled and a color-coded legend for reference. The data is loaded from a remote CSV file via `d3.csv`, and the chart is rendered using `d3.pie` to compute arc segments, `d3.arc` for path geometry, and `d3.scaleOrdinal` with a category color scheme. Labels are positioned at each arc’s centroid, and the SVG output uses a `d3.select`-based join to append paths and text elements dynamically.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/83d700e49e304cc8a9d023a16086b4c1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}