This bubble chart shows the relationship between average horsepower, torque, and highway MPG for various car makes, using bubble size to represent MPG and color to distinguish makes. Built with D3 v7, it renders as SVG with interactive tooltips on hover that display the car make. The chart uses `d3.scaleLinear` for axes and bubble sizing, `d3.scaleOrdinal` with `d3.interpolateTurbo` for color mapping, and includes legends for bubble size and make colors, with data loaded from a local CSV file.