{"version":"1.0","type":"rich","title":"Activity6_Task2","description":"This stacked bar chart visualizes GDP growth rates across six countries, segmented into five ranges from “below 6.0” to “above 10.5.” Each bar represents a country, with colored segments proportional to the share of growth in each range. The visualization uses D3 v7’s `d3.stack()` to aggregate the data, `d3.scaleBand()` for the country axis, and `d3.scaleLinear()` for the value axis. Hovering a segment reveals its exact percentage via a custom tooltip, while the SVG rendering and ordinal color scale highlight category differences.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/260fc7c28f1241c19c755eba9bd048ca?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}