This line chart visualizes automobile sales in India from 1999 to 2012, with years on the x-axis and sales figures on the y-axis. The chart uses d3.line, d3.scaleTime, d3.scaleLinear, and d3.axisBottom/axisLeft to render a blue stroke path within an SVG. Data is loaded asynchronously via d3.csv from a GitHub-hosted CSV file, with numeric sales values parsed and years converted to Date objects. The visualization includes axis labels, tick marks, margins, and a title, all styled through external CSS.