{"version":"1.0","type":"rich","title":"Question2 of Activity6","description":"This stacked bar chart displays fruit sales across four years, with each bar segmented by year and colored by fruit category. It uses D3 v7’s `d3.stack()` to compute the stacked segments, `d3.scaleBand` for the categorical y-axis, and `d3.scaleLinear` for the sales x-axis. Mouseover events trigger a custom tooltip showing the exact sales value per segment, while a legend identifies the year colors. The data is loaded from a CSV file and rendered as SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a19a891680894f4fb938ab614d80adaa?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}