This pie chart displays the top 10 countries by COVID-19 deaths, with each slice labeled with the death count in thousands and accompanied by a legend listing country names and values. The visualization uses D3 v5 (including `d3.pie`, `d3.arc`, and `d3.scaleOrdinal`) to compute arcs and colors, rendering SVG elements dynamically. Data is loaded from a CSV via `d3.csv` and sorted before selecting the first ten rows, all within a React-compatible setup.