{"version":"1.0","type":"rich","title":"Activity6_Q2","description":"This example shows the top 20 countries by population in 2010 as a horizontal bar chart, using a lightgreen fill for each bar. The chart is rendered with D3 v7 in an SVG container, with a linear x-scale for population values and a band y-scale for country names. Data is loaded from a CSV file via `d3.csv` and sorted in descending order before being sliced to the top 20. The axes are customized with formatted tick labels (using `d3.format` to abbreviate billions) and axis title text, and the chart redraws responsively on window resize.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/34693635de214af68bbaf4dc4277628b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}