{"version":"1.0","type":"rich","title":"task 9","description":"This example visualizes pre-owned car sales in India from 2009 to 2019 with an area chart rendered in SVG. It uses D3 v5’s `csv` loader to fetch the data, `scaleTime` and `scaleLinear` for axes, and `axisBottom`/`axisLeft` with custom tick formatting. The chart draws a smooth line and filled area via `line` and `area` generators with `curveBasis`, and labels both axes with rotated text.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f69b5a5efbca46c38ff01434281c3e04?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}