What Is a Distinguishing Characteristic of Today's Globalized World Often

What is a distinguishing characteristic of today's globalized world often thought to distinguish it from international trade in earlier times?

A) The unprecedented uniformity of world communications networks
B) The unprecedented volume and speed of economic exchanges in the contemporary global economy
C) The unprecedented intensification of economic ties to international superpowers
D) The unprecedented rates of concentration of military power in the United States
E) The unprecedented effects of international trade on countries, which are becoming more nationalistic