This area chart visualizes the relationship between study hours and student scores, with a smooth monotone curve showing a generally positive trend across eight data points. The visualization uses D3 v7’s `d3.area()` with `d3.curveMonotoneX` to render a red filled region with a darker stroke, while `d3.scaleLinear` maps the x- and y-axes. Gridlines are drawn using `d3.axisBottom` and `d3.axisLeft` with custom tick sizes, and the SVG includes labeled axes and a bold title. Data is loaded from a CSV file via `d3.csv` with `d3.autoType`.