This bubble chart visualizes the correlation between average horsepower, torque, and highway MPG for various car makes. The size of each circle encodes the highway MPG value via a linear scale, while the color represents the categorical make using a scale derived from `d3.interpolateTurbo`. Animated interactions include a tooltip that appears on mouseover, displaying the car make, and a legend clarifying the MPG scale. Built with D3.js, the SVG chart includes axes, labels, and a legend, rendering data from a CSV file.