{"version":"1.0","type":"rich","title":"A U T O  M P G","description":"The visualization plots automobile weight against model year for a dataset of cars, displaying each vehicle as a semi-transparent circle. The chart includes labeled axes with minimal gridlines and a title, “The Cars on market.” The code uses D3 v5 methods including `csv`, `scaleLinear`, `extent`, `axisLeft`, `axisBottom`, and `tickFormat` to load and scale data from the auto-mpg CSV file, then renders circles and axes as SVG elements. Styling is applied via external CSS with custom fonts and colors.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8a5f8ec5de744ec9bc51aaa86ae59640?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}