{"version":"1.0","type":"rich","title":"Activity-6-Task1.2","description":"A horizontal bar chart displays the 20 most populous countries in 2010, with country names on the y-axis and population values on the x-axis. The React app loads CSV data via `d3.csv` using a custom `useData` hook, then renders SVG rectangles with D3 `scaleBand` and `scaleLinear` scales. D3 axes and tick formatting with `d3.format` label the chart, and native SVG `<title>` elements provide tooltips on hover.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3ee3966ec9244177a5891cb93f9642e9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}