Answer:
this is what you get. its not nice just to take ppls points who need help
Explanation:
The Vietnam war proved that the state of global communism was strong in winning battles with regards to alliances. It showed that if communist countries coordinated with each other, they would be a very powerful and fearful bunch of countries.
Environment was of great importance because it rose in the valleys of Tigris and Euphrates, just like other great river valley civilizations rose around the world. This fertile land enabled people to settle and build a civilization of Mesopotamia which basically means between two rivers.
