Line Time 2
The chart displays a stepped line tracing a time series of monthly values from a CSV file, with data points highlighted by large circles. The visualization renders to an SVG element, using D3 v7’s `scalePoint`, `scaleLinear`, `line`, and `curveStep` APIs to construct the path, alongside `axisBottom` and `axisLeft` for the axes. Data is loaded via `csv`, sorted by date, and mapped onto the scales with a 0.5 padding factor. A title text element sits above the plotting area.