What are some of the US Immigration Events of 1901-1950? please list at least 3 if you put more than 3 you will receive brainliest, five-star rating, and a thanks

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.

c or d. good luck !