{"version":"1.0","type":"rich","title":"Activity-6Task-4","description":"This interactive bubble chart visualizes the correlation between average horsepower, torque, and highway MPG across various car makes. Each circle’s position encodes horsepower (x-axis) and torque (y-axis), while its radius and color represent highway MPG and car make, respectively. Built with D3 v7, the visualization uses `d3.scaleLinear` for axes and bubble size, `d3.scaleOrdinal` for color mapping, and event handlers for tooltip interactions. Data is loaded from a CSV file and rendered as SVG with animated hover effects.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/92cf62a7773c4463985720070fc8b38c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}