{"version":"1.0","type":"rich","title":"Activity_7 Q1","description":"This pie chart displays total sales aggregated by product category from a CSV dataset, with slices color-coded using Tableau10 and labeled directly on the chart. The visualization uses D3 v7 APIs including `d3.csv`, `d3.rollups` for aggregation, `d3.pie` for arc generation, and `d3.arc` for rendering SVG paths. The chart also includes hover effects with a tooltip and a legend, with data loaded from a GitHub-hosted Sales.csv file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/465d6c42409543248e418e98c0b52471?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}