{"version":"1.0","type":"rich","title":"Activity-7 Question1","description":"This pie chart visualizes the top 8 countries with the highest death tolls from air pollution, using data from a CSV file. The chart displays the proportional share of deaths for each country, with labels showing values in thousands and a legend mapping colors to country names. The visualization is built with D3 v5, using the `pie()` generator to compute arc angles and `arc()` with an inner radius of zero to draw segments. Text labels are positioned at arc centroids, while the legend is constructed manually using appended SVG elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e838d157fc2c4b5da6beb29e0f355608?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}