{"version":"1.0","type":"rich","title":"Area Chart Activity 8","description":"This area chart displays the cost of sales from 2000 to 2013, with a smooth curved line and a light green filled area beneath it. The visualization uses D3 v5 APIs including `scaleTime`, `scaleLinear`, `line`, and `area` with `curveBasis` to generate the SVG paths. Axis labels are highlighted in orange, tick values in red, and gridlines in gray. The data is loaded and parsed from a CSV file hosted on GitHub using `d3.csv`, with year values converted to JavaScript `Date` objects for the time scale.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5cc1ba2fc8ae4761b359ac976475f37a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}