{"version":"1.0","type":"rich","title":"Activity 6 task 1","description":"This horizontal bar chart ranks the 30 most populous countries in 2020, using population size along the x-axis and country names along the y-axis. The visualization loads CSV data from a GitHub repository via `d3.csv`, processes it with a custom row function, and sorts the entries in descending order. The chart is rendered as an SVG using `d3.select`, `scaleLinear`, and `scaleBand`, with axes generated through `axisBottom` and `axisLeft`. Bars are drawn with `selection.join('rect')` and are styled with a light green fill, while tick labels use a custom si-format prefix converter that replaces 'G' with 'B' for billions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5232f2893607405e944b6b974fe683b1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}