{"version":"1.0","type":"rich","title":"Task9&10_Q2","description":"This example displays world population over time as a filled area chart using D3 v5. The SVG renders a smooth, maroon area curve from year-based time-series data sourced from a CSV file. The code uses `d3.scaleTime` for the x-axis, `d3.scaleLinear` for the y-axis, and `d3.area` with `curveBasis` to generate the path. Axis ticks are formatted with `d3.format` to abbreviate billions as \"B\", and the source data comes from a curated dataset on VizHub.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fa8ef968287e4756ba1c9ba48b0d9f87?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}