{"version":"1.0","type":"rich","title":"Activity6_Task2 ","description":"This interactive stacked bar chart displays the religious composition of the top 20 countries by population, with each bar segment representing a religion’s population in millions. Users can hover over the color legend to highlight corresponding segments in the chart, which fade non-matching bars. Built with d3.v7, the visualization uses `flatRollup`, `stack`, `scaleBand`, and `scaleLinear` to structure data, while the color legend and chart respond to mouse events updating a shared state. Data comes from a CSV file containing country, religion, and population figures.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/17e5789ed9554a309ab1a7af57c39486?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}