{"version":"1.0","type":"rich","title":"Activity6_task4","description":"This bubble chart displays the correlation between average horsepower, torque, and highway MPG for various car makes. Each circle's x-axis position represents horsepower, the y-axis represents torque, and its size encodes highway MPG. The chart uses D3.js (v7) with SVG rendering, implementing a tooltip on mouseover and a legend. Data is loaded from a CSV file, with bubble size scaled using `d3.scaleLinear` and colors assigned via `d3.scaleOrdinal` with `d3.interpolateTurbo`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1b4cab03689f4ca399b6a58f93a692c7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}