{"version":"1.0","type":"rich","title":"Activity6_Task4","description":"This bubble chart shows the correlation between average horsepower, torque, and highway MPG for various 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 manufacturer, respectively. Rendered as an SVG with D3 v7, the visualization uses `d3.scaleLinear`, `d3.scaleOrdinal`, and `d3.interpolateTurbo` to map data. Interactive tooltips appear on hover, and a legend explains the bubble sizing. Data is loaded from a local CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d607a7363b6841bb8e67ddd4804b65bb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}