{"version":"1.0","type":"rich","title":"Activity6_Question2","description":"This stacked bar chart visualizes product category sales (Ornaments, Clothes, Electronics) across the years 2018-2021 from the CSV data file. The chart uses D3 v7's `d3.stack()` and `d3.scaleOrdinal` to layer the categorical segments, with SVG rectangles scaled via `d3.scaleBand` for the x-axis and `d3.scaleLinear` for the y-axis. Hovering a segment triggers a tooltip indicating the category and sales value, while a manual legend identifies color-keyed categories on the right side.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f2e16119ceea4b86a17409ab76557bb8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}