This reusable scatter plot displays the relationship between horsepower and miles per gallon for a small car dataset, with each point representing a vehicle. The D3.js v6 code defines a configurable `scatterPlot()` function with getter-setters for dimensions and data mappings. It loads the comma-separated values file using `d3.csv()`, converts numeric fields, and renders an SVG chart with `d3.scaleLinear` extents, `d3.axisBottom`, `d3.axisLeft`, and labeled axes. Circle elements include interactive tooltips via SVG `title` elements, with styling for opacity and color.