This example displays a scatter plot of automotive performance metrics, plotting engine power on the x-axis against engine torque on the y-axis. Each data point is represented by a different symbol shape corresponding to the vehicle’s make, with a shape legend clarifying the mapping. The visualization is built using D3.js v7, leveraging `d3.csvParse` to load the dataset from a GitHub-hosted CSV file. It uses `d3.scaleLinear` for the axes, `d3.scaleOrdinal` and `d3.symbol` to assign and render distinct shapes, and custom axis and legend modules.