Answer:
The answer is D. period of tension between countries who supported communism and those who opposed it.
Explanation:
The Cold War was a period of contemporary history comprising 4 decades, until the disintegration of the Eastern Bloc and the Soviet Union in 1989-1991. Two superpowers vied for having most influence in the world, the United States and the Soviet Union. It was an ideological, diplomatic, economic and military contest played globally.
I believe it is a military strategy in which military and civilian resources are destroyed.
A “total war” is usually when everything that crosses the enemies path is destroyed.
Petroleum. Saudi Arabia's economy is dominated by petroleum and related industries. Saudi Arabia is #1 in the world in terms of oil reserves, with roughly one-fifth of all known reserves.
Cells also divide so living things can grow. When organisms grow, it isn't because cells are getting larger. Organisms grow because cells are dividing to produce more and more cells.