This bubble chart visualizes the correlation between average torque, horsepower, and highway MPG across various car makes, with each bubble's position and size encoding these three attributes. The chart uses d3.scaleLinear for axes and bubble scaling, d3.scaleOrdinal with d3.interpolateTurbo for color mapping, and d3.axisBottom/axisLeft for axes. Interactive tooltips appear on mouseover, showing the car make. A legend displays the bubble size scale for MPG values (20 and 40) and color-coded dots for each make. The SVG renders with smooth hover effects and opacity changes.