Select the four facts that describe the demographics of the global economy a half a century ago. (Check all that apply.) Multiple select question. More than three-quarters of the globe had become Westernized U.S. dominance in the world economy and world trade Dominance of large, multinational U.S. firms in the international business scene Roughly half of the globe was off-limits to Western international business U.S. dominance in underdeveloped third-world countries U.S. dominance in world foreign direct investment