A pie chart visualizes the profit analysis of the top 10 Indian restaurants in the USA, with each slice representing a restaurant's profit in millions and a legend listing names and values. The visualization uses D3 v5 APIs including `pie()`, `arc()`, and `scaleOrdinal()` to generate SVG path segments with color-coded fills and white text labels. Data is loaded asynchronously from a CSV file via `csv()`, and the chart renders within a 960x600 SVG container with a dark themed stylesheet.