{"version":"1.0","type":"rich","title":"Assignment 9 - Pie Chart","description":"This pie chart visualizes sales distribution by item category, showing the proportion of total sales attributed to each category. The chart is rendered as an SVG with colored arcs, percentage labels, and a legend positioned in the top-right. The code uses D3.js v6 APIs including `d3.pie()`, `d3.arc()`, `d3.rollups()`, and `d3.scaleOrdinal` with `d3.schemeCategory10`. Data is loaded from an external CSV file containing item categories and total sales values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/609142b71994461ca1ce045d169e5faa?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}