{"version":"1.0","type":"rich","title":"Activity6_Tutorial4","description":"This bubble chart displays the correlation between average horsepower, torque, and highway MPG across various car manufacturers. Each circle represents a make, positioned by horsepower (x-axis) and torque (y-axis), with the circle's radius encoding highway MPG and its color distinguishing the manufacturer. The visualization uses D3.js (v7) to render SVG elements and includes interactive tooltips on hover. A legend shows the mapping of circle size to MPG values. Data is loaded from a CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dff198b551c5453a91edbb0ba49dd683?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}