{"version":"1.0","type":"rich","title":"Activity6_T1","description":"This chart displays 2020 population estimates for 30 countries, with vertical bars representing each country’s population in billions. The visualization uses React to render SVG elements, with D3 v5’s `scaleBand` and `scaleLinear` positioning the bars, and `format` converting tick labels from gigas to billions. Data loads asynchronously from a CSV file via `d3.csv`, supporting hover tooltips through SVG `<title>` elements. The x-axis is labeled “POPULATION-2020” and styling is applied through CSS classes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6a7c20cc6bc3424cb089d7515e4ce303?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}