{"version":"1.0","type":"rich","title":"Fork of HTML Starter","description":"A pie chart displays the distribution of 110 students across five grade categories (A through E), with labeled slices showing category counts and a legend describing letter-grade ranges. Built with D3.js v7, the visualization loads a CSV file, uses `d3.rollup` to aggregate student counts by category, and employs `d3.pie` and `d3.arc` to generate SVG paths. A color scale colors each slice, while labels and legends are added programmatically to the SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/075d25b1a8c947a3986a6d8f90d1feed?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}