{"version":"1.0","type":"rich","title":"Question1_Task9","description":"This D3.js v5 visualization presents a pie chart of the Air Quality Index by country, using SVG rendering. The chart encodes each country's Air_Index value as a pie slice, with colors assigned via the d3.scaleOrdinal and schemeCategory10 color scale, and includes a legend showing country names and their formatted index values. The code loads CSV data from a GitHub gist, converts the Air_Index field to numbers, sorts countries by index, and uses d3.pie and d3.arc to generate the slices. The chart is titled \"Air Quality Index by Country.\"","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b5479cc2b64048d6a12112ee96080794?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}