{"version":"1.0","type":"rich","title":"Activity6_Question2","description":"This example shows a stacked bar chart comparing ratings across six AI-related categories, with each bar divided into five percentage-based rating brackets (below 5.0 through above 8.5). The visualization uses D3 v7 to load the CSV data, apply `d3.stack()` to compute the stacked segments, and render them as SVG rectangles scaled with `d3.scaleLinear` and `d3.scaleBand`. Hover interactions trigger a tooltip displaying the exact percentage for each segment, and colors are assigned via `d3.scaleOrdinal`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d74bd2211f8f47248fceb3b14fed15d6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}