A. Japan
A nation-state is a form of political organization under which a relatively homogeneous people inhabits a sovereign state especially : a state containing one nationality. They have a common ethnicity and national culture.
To study data and patterns
Keep Russia in World War 1!
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Introduces and explains the purpose of the U.S. Constitution
Soldiers also made dugouts and funk holes in the side of the trenches to give them some protection from the weather and enemy fire. The front-line trenches were also protected by barbed-wire entanglements and machine-gun posts. Short trenches called saps were dug from the front-trench into No-Man's Land.