{"version":"1.0","type":"rich","title":"Area Chart Activity 8-4","description":"This area chart visualizes the cost of sales from 2000 to 2013 using D3 v5. The SVG rendering displays a smoothed line over a light-green area, with red tick labels and an orange axis label. The code uses `d3.scaleTime`, `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, `d3.line`, `d3.area`, and `d3.curveBasis` to generate the chart. Data is loaded from a CSV file via `d3.csv`, with the year parsed as a date and cost as a number.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/416040b33e694a11a8240babea643244?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}