{"version":"1.0","type":"rich","title":"Activity 8_Task 4 Tutorial","description":"This bubble chart visualizes the relationship between average horsepower, torque, and highway MPG across different car makes. It uses D3.js version 7, with SVG rendering and animated transitions for tooltips. The chart employs `d3.scaleLinear` for positioning and bubble sizing, `d3.scaleOrdinal` with turbo color interpolation for make categorization, and `d3.axisBottom` and `d3.axisLeft` for axes. Interactive tooltips display the make on hover. A legend explains bubble size (highway MPG) and color coding for each manufacturer.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2dc044943b6e4a7c8e9d337053238224?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}