This visualization compares trends in border patrol encounters, oil prices, and federal funding over time using a multi-line chart. It plots multiple series from CSV data, including total encounters, crude oil prices, and projected costs, using React to render the SVG elements. The chart distinguishes between historical data and projected values, with the COVID-19 pandemic period visibly impacting encounter numbers. The code relies on React’s component structure to generate the visualization, with data loaded from local CSV files.