{"version":"1.0","type":"rich","title":"Activity-6_task-4","description":"A bubble chart visualizes the correlation between average horsepower, torque, and highway MPG across 31 car makes, with circle position encoding horsepower and torque, while radius represents MPG. Hovering a circle reveals the car make via a tooltip. The chart includes axes, labels, and legends for MPG values and color-coded makes. Built with D3 v7, it uses `d3.csv`, `d3.scaleLinear`, `d3.scaleOrdinal`, `d3.axisBottom`, `d3.axisLeft`, and `d3.interpolateTurbo` to render SVG circles and interactive tooltips.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2447d3bf804b42c18b772076fbbe877c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}