{"version":"1.0","type":"rich","title":"Activity-6_task-4","description":"This animated SVG bubble chart visualizes the correlation between average horsepower, torque, and highway MPG for 31 car makes. Each circle’s position maps horsepower on the x-axis and torque on the y-axis, while its radius encodes highway MPG and color distinguishes the make. Hovering reveals a tooltip with the make name. Built with D3.js v7, the chart uses `d3.scaleLinear` for axes and bubble size, `d3.scaleOrdinal` for color, and includes a legend for MPG values and makes. Data comes from the included CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c7953a8fe0a740f7996d290c6766494a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}