{"version":"1.0","type":"rich","title":"Activity 7","description":"This bar chart displays population figures for 20 countries in 2020, using horizontal bars sorted by country name. The visualization loads CSV data from a GitHub gist, parses the population values, and renders SVG rectangles scaled by a d3.scaleLinear x-axis with a d3.scaleBand y-axis. Custom React components for axes and marks handle ticks and tooltips, while formatting converts raw values to billions using d3.format.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d9fc5dd668254e2f92540038ee923655?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}