{"version":"1.0","type":"rich","title":"Task9-Question 1","description":"This example shows a pie chart of product categories with quantities, rendered as an SVG within a D3.js visualization. It uses a tabular dataset in text format, parsed via `d3.csvParse` and grouped by product category. The chart is generated with `d3.pie()`, `d3.arc()`, and a color scale from `d3.scaleOrdinal()`. A legend is built with D3 selection operations, and hover tooltips are added using SVG `title` elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6f5a5bebf70044ed97fdabe569e3231c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}