This line chart visualizes car sales totals from 2013 to 2021, using a red path to connect data points over time. The x-axis displays years and the y-axis shows total sales, with labeled axes and tick marks. The code uses D3 v5 APIs such as `d3.scaleTime`, `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, and `d3.line` to generate the SVG output. Data is loaded from a remote CSV file, with date strings parsed into time values before rendering.