{"version":"1.0","type":"rich","title":"CO2 Chart: Multiple Bars","description":"This chart displays projected CO2 emissions in billion metric tons by sector from 2020 to 2030, using grouped bars for each year. It employs D3 v5 with `scaleBand` for both year and sector categories, `scaleLinear` for values, and `scaleOrdinal` for color mapping. The data originates from the US Energy Information Administration via a GitHub Gist, rendered as SVG with axes, a title, and a legend.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/909ea0b2b4c54c5a941a1cebaa410fe9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}