{"version":"1.0","type":"rich","title":"Activity 7 PieChart","description":"This D3.js pie chart displays global internet usage by country, with each slice representing a country and its corresponding number of users. The visualization loads data from a remote CSV file and uses `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` with `d3.schemeCategory10` for coloring. Labels are positioned using a custom `labelArc`, and an HTML legend is built dynamically. The SVG chart is rendered with D3's selection and data-binding methods, while styling is applied through external CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0b4cfb0ed89e4f668d32bf6da34d7c2e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}