{"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 curve to connect data points over time. The chart employs D3 v5’s `scaleTime`, `scaleLinear`, `line`, and `area` generators with `curveBasis` to create a filled gradient beneath the line. Data is loaded from a CSV via `d3.csv` and parsed with `new Date()`, with axes rendered using `axisBottom` and `axisLeft` in an SVG. The styling includes colored tick labels, an orange axis label, and a light green fill for the area.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6514e8b790164c84a104dc5d2fb85cfd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}