{"version":"1.0","type":"rich","title":"t-4","description":"A bubble chart reveals correlations between average horsepower, torque, and highway MPG across 31 car makes. Each circle’s position maps horsepower and torque on linear scales, while its radius encodes highway MPG via a second linear scale. Color distinguishes makes using d3.scaleOrdinal with d3.interpolateTurbo. Hovering triggers tooltips through D3 mouse events. The visualization includes a legend for MPG values and make colors. Data loads from a CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fed5d6ca7f2a445a9be2c64f37f1dcf7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}