{"version":"1.0","type":"rich","title":"Activity 6 Task 4","description":"This bubble chart visualizes the correlation between average horsepower, torque, and highway MPG across 31 car makes. Each circle’s x-position corresponds to horsepower, its y-position to torque, and its radius to highway MPG, while color encodes the car make. The chart includes an MPG size legend and a color legend for makes. Built with D3 v7, the SVG renders a tooltip on mouseover, and colors are assigned using `d3.interpolateTurbo` via a categorical scale.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/be8bae8eec384c408542995ce8a232d3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}