{"version":"1.0","type":"rich","title":"Activity - 7.1 Pie Chart ","description":"This pie chart shows the top 10 countries by deaths from air pollution in 2020, with each slice sized proportionally to death counts and labeled with values in thousands. A legend on the right pairs country names with their corresponding color swatches and death totals. The chart uses D3 v5 APIs including `pie()`, `arc()`, and `scaleOrdinal()` to compute slice geometry and assign colors, rendering as SVG with imported CSV data from a GitHub gist. Text labels are positioned using `arcGenerator.centroid()` for each segment.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e7e6a35d504744a0a50ddfe68ff04b4f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}