This line chart visualizes a dataset of 13 coordinate pairs, plotting the relationship between an independent and a dependent variable. The chart is constructed using D3 v4, with linear scales for both axes and red dots connected by a monotone curve. The SVG output includes a title, axis labels, and axes generated using `d3.axisBottom` and `d3.axisLeft`. The data is hardcoded as a 2D array, and the line is drawn using the `d3.line` generator with monotone interpolation.