Using the excerpt, the book Silent Spring led to

D. a ban of the use of DDT's () on farms.

Explanation:

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the answer is richard nixion

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.