{"version":"1.0","type":"rich","title":"Activity 7_Part2","description":"This example shows a horizontal bar chart of population data for 20 countries in 2020, using purple bars to encode each country’s population value. The visualization loads population data from a GitHub-hosted CSV file via `d3.csv` and renders the chart as SVG elements using React components. It applies `d3.scaleBand` for the categorical country axis, `d3.scaleLinear` for the numeric population axis, and `d3.format` to abbreviate tick labels from billions to “B”. The code demonstrates local ES6 module imports and D3 integration within a React framework.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/95cec6afa5e048028c2a81b85972b972?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}