{"version":"1.0","type":"rich","title":" Activity6_Task4","description":"This bubble chart visualizes the correlation between average horsepower, torque, and highway MPG for fictional car makes. Each circle's x-position maps to horsepower, y-position to torque, and radius to MPG, with color distinguishing individual makes. Built with D3 v7, the visualization uses `d3.scaleLinear` for axes, `d3.scaleOrdinal` for coloring, and `d3.interpolateTurbo` for the color palette. Hovering reveals a tooltip, and a legend displays the MPG scale. Data comes from the included `bubblechart.csv` file, rendered as SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d4b92f70af08408b89d87155e3a8c71c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}