{"version":"1.0","type":"rich","title":"CSCE 5320 - HW7 - Stacked and Grouped Charts","description":"This interactive bar chart displays per-capita CO₂ emissions for a set of countries during 2023. Users can sort the bars alphabetically, by emissions value, or by a derived renewable-energy attribute. Built with D3 v7, the visualization uses `d3.scaleBand` and `d3.scaleLinear` to map countries and emissions values, and the `d3.axisBottom` and `d3.axisLeft` APIs render rotated and labeled axes. Data comes from a CSV file loaded via a URL, and hovering over a bar highlights it.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/056350b249ca4268b1de323167579893?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}