Following World War II, what were the three 'worlds' nations were grouped in politically?

Following World War II, the world’s nations were grouped politically into three “worlds.” The first was the industrialized capitalist nations, including the United States and its allies. The second was the Communist nations led by the Soviet Union. The Third World consisted of developing nations, often newly independent, who were not aligned with either superpower. These nonaligned countries provided yet another arena for competition between the Cold War superpowers.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

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