{"version":"1.0","type":"rich","title":"Area Chart Activity 8","description":"This area chart shows the cost of sales from 2000 to 2013, with a filled light-green region under a black curve and labeled axes. Data is loaded from a GitHub gist CSV, parsed, and rendered as an SVG using D3 v5. The visualization uses `d3.csv`, `scaleTime`, `scaleLinear`, `line`, and `area` generators with `curveBasis` for smoothing, plus `axisLeft` and `axisBottom` for ticks. A custom tick formatter displays values in abbreviated notation, and axis labels are styled in orange.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e4b45400bf4c43119c2798add5804223?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}