{"version":"1.0","type":"rich","title":"Activity6_Task4","description":"This bubble chart visualizes the correlation between average horsepower, torque, and highway MPG for various car makes, with each bubble’s position on the x- and y-axes representing horsepower and torque, and its size mapping to MPG. The color of each bubble encodes the car make. Built with D3 v7, the visualization uses `d3.scaleLinear` for axes and bubble size, `d3.scaleOrdinal` for color, and `d3.csv` to load data. Interactive tooltips appear on mouseover, showing the make. Animated transitions and a legend for size and colors are included.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0ffc4912ca6c4701aacebf2dfac3c2d1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}