This chart displays combined line and area representations of car sales in India from 2009 to 2019, with the line tracing yearly sales values and the area beneath it filled in orange. Built with D3 v5 in an SVG framework, it uses `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, and `line` along with `area` generators set to a `curveBasis` interpolation. Data is loaded from a remote CSV via `d3.csv` and parsed with `d3.timeParse`, with gridlines rendered through axis tick sizes that extend across the plot area.