{"version":"1.0","type":"rich","title":"Question 1 pie chart","description":"This pie chart visualizes total sales distribution across item categories, with each slice labeled by category name and dollar amount. The chart uses D3.js v6 APIs including `d3.pie`, `d3.arc`, and `d3.rollups` to aggregate CSV data by category, with the legend and title rendered as SVG elements. Data is loaded from a GitHub Gist URL and displayed using an SVG canvas with ordinal color scaling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ce83ca1ca0f948448247e8cef602821f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}