{"version":"1.0","type":"rich","title":"Activity_6_Tutorial 1","description":"This example displays a horizontal bar chart of the top 30 countries by 2020 population, with each bar labeled by country name and colored light green. The visualization uses React with D3 v5, leveraging `d3.csv` to load data from a GitHub-hosted CSV, `scaleBand` and `scaleLinear` for positioning, and native SVG elements for rendering. Custom axis components format tick labels using D3's `format` helper, converting values to abbreviated “B” units, while tooltips show the formatted population on hover.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1699c6fc030c45b6a86985fff7fdf92d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}