Answer:
The answer is (B) A political machine.
Answer: Where the color is the darkest, or where the MAP KEY has labeled it to be.
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.
The answer is not b but
D. The outbreak of the Russian Revolution in 1917.
I hope I could help ^^.
The native Americans went into war because they wanted to protect their land.
