{"version":"1.0","type":"rich","title":"Area Chart Activity 8","description":"This area chart visualizes the cost of sales from 2000 to 2013, using a smooth curved line and a light green filled area beneath it. The visualization employs D3 v5 with an SVG rendering approach, using `scaleTime` and `scaleLinear` for the axes, and `area` and `line` generators with `curveBasis` to create the smooth shapes. Data is loaded from a CSV file via `d3.csv`, with the year parsed as a date and cost as a numeric value. The chart includes styled tick labels, a titled axis, and a custom axis label format.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/455c4f8ba86248af8ba9c772702bffec?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}