{"version":"1.0","type":"rich","title":"Activity-6","description":"This example shows the populations of 30 countries in 2020 as horizontal bars. A bar chart uses a linear scale for population values on the x-axis and a band scale for country names on the y-axis. The visualization is rendered with React and D3 v5’s `scaleBand`, `scaleLinear`, and `format` APIs, drawing SVG rectangles as marks. Data loads from a CSV file, and tooltips display formatted population values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5a7963e3f9ee4008a95eb1a95beea5e7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}