This visualization is a bubble chart exploring the correlation between average horsepower, torque, and highway MPG across top football league car makes. The chart uses D3.js v7 to render SVG circles whose size encodes highway MPG, with color mapping to car manufacturers via `d3.scaleOrdinal` and `d3.interpolateTurbo`. It includes interactive tooltips on mouseover, a size legend, and axis labels from the CSV data source.