This example shows US auto sales from 2008 to 2015, plotting the selling price over time as a red line. The visualization uses D3.js v5 with an SVG rendering, leveraging `scaleTime` for the x-axis and `scaleLinear` for the y-axis. Data is loaded from a CSV file hosted on GitHub using `d3.csv`. The chart includes labeled axes, grid lines via tick marks, and a title, with the line path generated using `d3.line` and scaled points from the parsed date and numeric values.