This dashboard visualizes student AI usage data, showing how study habits, grades, and screen time relate to the adoption of tools like ChatGPT, Copilot, and Gemini. It presents four coordinated views—a pie chart, bar chart, scatter plot, and line chart—built with React 19 and D3 v7. Data is loaded from a remote CSV using `d3.csv` and processed with D3's array methods. Each chart is rendered by separate functions, `drawPieChart`, `drawBarChart`, `drawScatterPlot`, and `drawLineChart`, which use D3 selections and scales to encode the dataset's variables.