{"version":"1.0","type":"rich","title":"Activity6_Task4 ","description":"This interactive bubble chart visualizes the correlation between average horsepower, torque, and highway MPG for various car makes. Each bubble’s position maps horsepower (x-axis) and torque (y-axis), while its size encodes highway MPG. Color distinguishes car brands, with a legend explaining the size scale and a color key. Built with D3 v7, the SVG visualization includes animated tooltips on hover, showing the car make. Data comes from a local CSV file, and the chart uses D3’s scaleLinear, scaleOrdinal, and interpolateTurbo APIs for scaling and coloring.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a9edd25d35ec45388c4b85eaae8f9bdf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}