{"version":"1.0","type":"rich","title":"Activity 7","description":"This bar chart displays the population of the top 20 countries in 2020, sorted vertically with a horizontal bar for each country. The visualization uses React with D3 v5, employing `d3.csv` to load the data, `d3.scaleBand` for the y-axis, and `d3.scaleLinear` for the x-axis. Population values are formatted with D3’s `d3.format` to abbreviate large numbers. The chart is rendered as an SVG with custom React components for the axes and bars, and includes a tooltip showing the exact population on hover.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9396e48618364633981920f6f16c784c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}