{"version":"1.0","type":"rich","title":"Activity6_Q1B","description":"This example shows a horizontal bar chart ranking the top 20 countries by population in 2010, with country names on the y-axis and population values in millions on the x-axis. The chart loads data from a CSV file using `d3.csv` and renders bars as SVG `<rect>` elements sized by a `d3.scaleLinear` x-scale and positioned by a `d3.scaleBand` y-scale. Custom tick components generate labeled axes, and the React code manages state and effects to fetch and sort the data in descending order.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0848959196174e2d8c50284f4e0a4cb1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}