{"version":"1.0","type":"rich","title":"Fork of Activity 7","description":"A fork of the D3 Activity 7 example displays 2020 population estimates for 30 countries as horizontal bar charts, with a blue axis and green marks. The React app loads CSV data via `d3.csv`, uses `d3.scaleBand` and `d3.scaleLinear` to position bars, and renders SVG elements. Axes, labels, and tick formatting rely on `d3.format`; tooltips are provided by SVG `<title>` elements, and the project includes a D3 v6 tutorial video link.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0d6ac57e89cd4f33a6b5b2944ec39cec?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}