A multi-series line chart compares three EV performance metrics—speed, battery drain, and range—across trip IDs, with a circled annotation highlighting the peak speed. The visualization uses D3 v7 to load CSV data, scales, axes, and gridlines, then draws a line for each metric via `d3.line`. A color legend identifies each series, and axis labels, a title, and a peak-speed callout clarify the data. The chart is rendered as an SVG, with data sourced from a remote GitHub CSV file.