{"version":"1.0","type":"rich","title":"Activity6_task4","description":"This interactive bubble chart visualizes the correlation between average horsepower, torque, and highway MPG for various car makes. Each circle is positioned by its horsepower (x-axis) and torque (y-axis), with the circle’s radius scaled to its highway MPG value, while color encodes the car brand. The visualization uses D3 v7 to load data via `d3.csv`, scales with `scaleLinear`, and renders as SVG. Users can hover over a bubble to see its make via a tooltip. A legend displays MPG values and brand colors.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/abb23741b6454e28a1df5d63cb1be03f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}