This line chart visualizes the sales of cars in India from 2009 to 2019, with the x-axis representing time and the y-axis showing sales volume. The chart uses D3.js v5 with `scaleTime`, `scaleLinear`, `axisBottom`, and `axisLeft` to render axes and grid lines, while a `line` generator draws the trend line. Data is loaded from a CSV file, parsed with `d3.timeParse`, and rendered as an SVG. The dark background and red styling highlight the sales trend over the decade.