{"version":"1.0","type":"rich","title":"Activity-6 Q3","description":"This example shows a stacked bar chart of manga readership by genre and age group, sourced from a local CSV file. Each age bracket, from 10-19 to 50 and above, contains segments for action and romance readers, with bar lengths proportional to reader counts. The visualization employs D3.js v7 and renders via SVG, using `d3.stack()` to create the stacked layout, `d3.scaleOrdinal` for genre colors, and `d3.scaleLinear` and `d3.scaleBand` for axes. Tooltips display exact reader numbers on hover.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/55f29b41227340a1993ad1ef850464d9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}