This interactive radar chart compares Economic Freedom Index scores for China and the United States across twelve indicators. A dropdown menu lets users switch between the two countries, revealing the respective data as a colored polygon. The visualization is built with React and D3.js, adapting Nadieh Bremer’s radar chart design. It uses `d3.scaleOrdinal` for color and a custom `RadarChart` function to render circular axes, levels, and area blobs. The data is embedded directly in the code, with values normalized to a 0–100 scale.