how did the nations shaded in red differ from nations shaded in blue

ACommunist governments were established in the areas in red, while the countries in the blue held free elections.

BCommunist governments were established in the blue regions of Europe, while the regions in red were democratic.

CThe United States had a greater influence on the area highlighted in red than on the area in blue.

DThe area in red had a higher standard of living than the area in blue.