{"version":"1.0","type":"rich","title":"Activity6_Task4 ","description":"This bubble chart shows the correlation between average horsepower, torque, and highway MPG across 31 car makes. Each circle’s position encodes horsepower and torque on the x- and y-axes, while its radius and color represent highway MPG and make, respectively. Hovering reveals the make name via a tooltip. Built with D3 v7, the visualization uses `d3.scaleLinear`, `d3.scaleOrdinal`, `d3.interpolateTurbo`, and `d3.axisBottom`/`d3.axisLeft` to render SVG circles, axes, and legends from the CSV data.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f09a4a4b3f504697a5702fd2f4dc9081?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}