Trench warfare most likely led to stalemates during World War I by making it

nicely as to join and when they said no punch them in the face and run away

explanation:

because it !

answer: ensure protection from communism

explanation:

the north atlantic treaty was largely dormant until the korean war initiated the establishment of nato to implement it, by means of an integrated military structure: this included the formation of supreme headquarters allied powers europe in 1951, which adopted the western union's military structures and plans.

the american civil war was not caused   by slavery but by economic factors.