{"version":"1.0","type":"rich","title":"Activity 7","description":"This visualization displays the population of 20 countries in 2020 as a horizontal bar chart, sorted by country name. Using React with D3 v5, it employs `scaleBand` for the y-axis, `scaleLinear` for the x-axis, and renders SVG rectangles via the `Marks` component. The data is loaded from a remote CSV file using `csv` from D3, with population values calculated by multiplying the 2010 column by 1000. Axis components generate tick lines and labels, while a tooltip appears on hover showing the abbreviated population in billions via `format('.2s')`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8551e33d991f4d4f8ef52243ba3d7e6a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}