{"version":"1.0","type":"rich","title":"Activity6_Task4","description":"This interactive bubble chart visualizes the relationship between average horsepower, torque, and highway MPG for 31 car makes. Each circle's position encodes horsepower and torque on the x and y axes, while its size and color represent highway MPG and car make, respectively. Built with D3.js v7, the SVG visualization includes hover tooltips, a bubble size legend, and a color-coded categorical legend for each manufacturer. Data is loaded from a local CSV file using `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d04b0e02d4124a339654b7d774c68f71?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}