{"version":"1.0","type":"rich","title":"task-4","description":"This animated bubble chart visualizes the correlation between engine torque, horsepower, and highway MPG across 31 car makes. Each circle encodes horsepower on the x-axis, torque on the y-axis, and highway MPG through both bubble size and color. The visualization uses D3.js (v7) with SVG rendering, featuring an interactive tooltip that displays the car make on hover. The code includes a legend for bubble size and categorical color mapping, with data loaded from a CSV file via `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/646c72b6da4b4497a3fe4f642ab2af36?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}