This example shows a simple line chart of stock closing prices over time, with the x-axis labels rotated at a steep angle to prevent overlap. The graph uses d3.csv to load the date and close value pairs from data.csv, then renders the line with d3.line and scales using d3.scaleTime and d3.scaleLinear. After drawing the axes with d3.axisBottom and d3.axisLeft, it applies a rotation transform of -65 degrees to the tick text, along with adjusted text anchoring, to make the dates readable.