{"version":"1.0","type":"rich","title":"Activity 8 Hello VizHub","description":"This example displays a horizontal bar chart of population data for 30 countries in 2020, with country names on the y-axis and population values on the x-axis. The visualization uses React with D3 v5’s `scaleBand` and `scaleLinear` for positioning, and renders SVG rectangles via the `Marks` component. Data is loaded asynchronously from a CSV file using `d3.csv`, with axes generated through custom `AxisBottom` and `AxisLeft` components. Tooltips appear on each bar showing the formatted population value.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a51a7f660b5742e38c0d6f098ee335c7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}