Dag Hammarskjöld, secretary-general of the United Nations from 1953 to 1961, was a major architect of ______.

Despite a critical shift toward a(n) __________, China's government continues to follow a Marxist political line

A) industrial economy B) global economy C) mixed economy D) market economy

What country is a contemporary example of a totalitarian regime?

A) Iran B) North Korea C) Vietnam D) China