{"version":"1.0","type":"rich","title":"The Margin Convention","description":"A bar chart displays the populations of the ten most populous countries, loaded from UN Population 2019 data. Using React and D3, the `scaleBand` maps countries on the vertical axis and `scaleLinear` maps population values to bar widths. SVG rectangles are rendered inside a transformed group, with the data fetched via D3’s `csv` utility. The visualization adheres to a fixed margin convention to clearly present the comparative scale.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/07afe8ebf36949328b8ece404f05ef70?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}