{"version":"1.0","type":"rich","title":"Promotions Bars Improved","description":"This bar chart displays headcounts for nine cities, with each vertical bar’s height proportional to the city’s population. The visualization uses D3 v6’s `select`, `csv`, and `append` APIs to load data from a local CSV file and render SVG rectangles. Bars are positioned with fixed spacing along the x-axis, while the y-axis is not scaled, resulting in a simple, unoptimized layout. The data includes city names and population figures, which are directly mapped to bar dimensions without additional axes or labels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/001af9a2edcb41f6b1ba93a3e454ce5f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}