This area chart visualizes the relationship between hours studied and exam scores from a `studentscores.csv` dataset. The blue area shape, with a monotone-x curve, shows a general upward trend where more study hours correspond to higher exam performance. The visualization is built with D3 v7, using `d3.csv` to load data, `d3.scaleLinear` for axes, `d3.axisBottom` and `d3.axisLeft` for ticks, and `d3.area` with `d3.curveMonotoneX` to render the smooth area. Data points are marked with dots, and a tooltip is implemented for interaction.