{"version":"1.0","type":"rich","title":"activity 6_Task 1 Q2","description":"This example shows a horizontal bar chart of the top 20 countries by population in 2010, sorted in descending order. Each bar’s length encodes population using a d3.scaleLinear, while country names are positioned on a d3.scaleBand axis. The visualization uses D3 v5 to append SVG rectangles, with d3.axisBottom and d3.axisLeft for labeled axes. Data is loaded asynchronously via d3.csv from a GitHub-hosted CSV file, and the styling uses purple bars with green axis labels in a white, card-like container.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/526da11ab45b4a46970f52b1d02b749d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}