This line chart shows Taylor Swift’s monthly listening hours on Spotify for the year 2001, with time on the x-axis and hours on the y-axis. The visualization uses d3.scaleTime and d3.scaleLinear to map data, d3.axisBottom and d3.axisLeft for tick marks, and a d3.line generator to draw the path. Data is loaded from a CSV file via d3.csv, with margins and axis labels styled through CSS. The SVG rendering is driven by React, with the chart’s title and gridlines included.