{"version":"1.0","type":"rich","title":"Activity6Question2","description":"This stacked bar chart shows quarterly sales totals across three product categories—Electronics, Clothing, and Home Goods—using D3 v7 to render SVG. The chart uses `d3.stack()` to create stacked segments and `d3.scaleOrdinal()` for color mapping, with `d3.axisBottom` for the x-axis. Hovering over any segment reveals a tooltip displaying the exact sales value for that category and quarter. Data comes from a hardcoded CSV structure with quarter and category columns.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/40e12900b9ef4596b0db74f88211e52e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}