This bubble chart shows the correlation between average horsepower, torque, and highway MPG for various car makes, with each circle’s position encoding horsepower on the x-axis and torque on the y-axis, while its radius represents highway MPG. The visualization uses D3 v7 with SVG rendering, including interactive tooltips that display the car make on hover. A color scale based on `d3.interpolateTurbo` maps each make to a distinct hue, and legends for both bubble size and color categories are included. Data is loaded from a local CSV file using `d3.csv`.