{"version":"1.0","type":"rich","title":"Question-1_Activity7.1","description":"A pie chart displays the distribution of sales counts across product categories, with each slice labeled in thousands and a corresponding legend showing category names and values. The visualization loads CSV data from a GitHub gist and uses D3 v5 APIs including `d3.csv`, `d3.pie`, `d3.arc`, `d3.scaleOrdinal`, and `d3.format` to generate SVG paths and text elements. Colors are assigned via an ordinal scale mapping categories to a fixed array of named colors, and the chart is centered within an SVG canvas with legends positioned to the right.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5c84ab9d7afb43b8b249c768c8928d98?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}