A)a new defensive tactic known as trench warfare
Trench warfare allowed the war to drag on for long periods of time because of the stalemates that ensue from the opposing armies refusing to give up the land under their controls, resulting in high casualties in no man's land.
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Europeans are trying to change from socialism to Capitalism
I believe Europe but I truly could be wrong
Answer:
longitude is a line that runs from north to south
latitude is a line that runs west to east
