{"version":"1.0","type":"rich","title":"Activity 7","description":"This is a horizontal bar chart built with React and SVG, displaying the population figures of the top 20 countries for the year 2020. The data is loaded from a remote CSV file using D3’s `csv` function, and the chart scales the bars with `scaleLinear` and `scaleBand`. The visualization includes custom axes (`AxisBottom` and `AxisLeft`), tick marks styled in blue, and green bars. Hovering over a bar reveals a tooltip with the formatted population value, using D3’s `format` to abbreviate large numbers.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d5de01ee321d4aa9bf38408ed3f03f58?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}