This bubble chart displays the correlation between average horsepower, torque, and highway MPG for various car makes, with each circle’s position representing torque and horsepower, its size encoding highway MPG, and its color indicating the manufacturer. Using d3.v7, the visualization applies linear scales for axes and bubble radius, an ordinal color scale with `d3.interpolateTurbo`, and SVG rendering. Interactive tooltips appear on mouseover, while a legend explains size and color mappings. Data is loaded from a CSV file using `d3.csv`.