{"version":"1.0","type":"rich","title":"5320-Group25-Vikram","description":"This example presents two interactive visualizations of COVID-19 data. A pie chart displays confirmed cases aggregated by WHO region, while a separate bar chart compares confirmed, death, and recovered counts for the top ten countries. The code uses D3 v7 APIs including `d3.pie`, `d3.arc`, `d3.scaleOrdinal`, and `d3.scaleBand` to render SVG elements. Data is loaded via `d3.csv` from a remote GitHub gist, with legends generated dynamically for both charts.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bc75c78a47524c168a5c2ac9b11d4271?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}