The ICE6-SDV visualization displays three time-series trends derived from a cars dataset, comparing average price, mileage, and engine size by model year. The multi-series line chart uses a normalized 0–100 scale to make the disparate metrics visually comparable. Built with React and D3 v7, the code parses a CSV file, aggregates data with `d3.rollup`, and renders separate line paths using `d3.line` and `d3.scaleLinear`. The same SVG canvas contains all visualization elements, including gridlines, axes, and a legend.