{"version":"1.0","type":"rich","title":"Assignment-2-Question-2","description":"This example visualizes car sales from 2013 to 2023 using an area chart, highlighting the trend in total sales over time. The D3 v5 code loads CSV data from a GitHub gist, parses the year field into a date object, and uses `d3.scaleTime` and `d3.scaleLinear` for scaling, with `d3.axisBottom` and `d3.axisLeft` for tick marks. It draws a smooth line with `d3.line` and `d3.curveBasis`, fills the area beneath using `d3.area`, and applies a green fill with custom CSS styles.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6cae1861056445b2abe73cab0bc1d812?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}