{"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. The visualization uses D3.js v7 with SVG and animation, rendering circles whose x-position, y-position, and radius map to horsepower, torque, and MPG respectively. A color scale distinguishes makes, while the legend shows MPG values. Mouseover tooltips (custom HTML) reveal specific make names. The dataset comes from `bubblechart.csv`, and the code applies `d3.scaleLinear` for axes and bubble sizing, `d3.interpolateTurbo` for coloring, and `d3.scaleOrdinal` for legend colors.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/57a928873eef4d9bbbf655855d67e978?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}