{"version":"1.0","type":"rich","title":"Activity 6 tutoral 1","description":"This visualization presents a horizontal bar chart ranking 28 countries by their 2020 population, sorted in descending order from China to Colombia. The chart displays population values on the x-axis in millions, with country names on the y-axis. Built with D3 v7, the code uses `scaleBand` for the categorical y-axis, `scaleLinear` for the numeric x-axis, and `axisBottom`/`axisLeft` for rendering tick marks. Sample population data is embedded directly in the JavaScript, with SVG rectangles representing each bar and light green styling applied via CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cab42539b1d74b82a4e3ec639e6655ce?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}