This pie chart shows the population distribution across US states, with each state represented as a colored slice labeled directly on the chart. It uses d3.csv to load population data, then applies d3.pie and d3.arc generators to compute the slice geometry and render the SVG paths. Colors are assigned via d3.scaleOrdinal with a schemeCategory10 palette, and a separate legend lists all states with their matching colors. Labels are positioned using the arc centroid method, and the visualization is styled with a custom Google Font called Share Tech.