This visualization shows the average prevailing wage for the top 10 areas in a dataset, displayed as a pie chart. The pie chart uses D3's `pie` layout and `arc` for rendering, with color mapping via `scaleOrdinal` and `schemeCategory10`. The code loads CSV data from a gist URL using `csv`, sorts it, and renders the first 10 entries. An interactive `mouseover` event logs the average wage to the console. The SVG rendering is structured with indexed-based positioning, and legends display each area's name and average wage using formatted labels.