{"version":"1.0","type":"rich","title":"Tutorial-4 Task-4","description":"This visualization uses a D3 v7 bubble chart to show the correlation between average horsepower, torque, and highway MPG for various car makes. Each bubble’s position encodes torque (y-axis) and horsepower (x-axis), while its radius represents highway MPG, with a color scale differentiating makes. The SVG rendering includes interactive tooltips on hover, a legend for MPG values, and a categorical color legend. Data is loaded from a CSV file using `d3.csv`, with scales `d3.scaleLinear` and `d3.scaleOrdinal` driving the visual encoding.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a29186b8eb3a4f8eb17c07e8b08433f1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}