I believe the answer would be C. Hope this helps!
Answer:
the United States has the first man on earth while the soviet union got to space first with satellite i think
They were generally passed down from father to son, but sometimes were taken by a more powerful family from weaker families.
<span>The answer is Kennan. This article that the question is talking about is X Article. This was writtten by George Kennan under the pseudonym of Mr X. This was piublished in the Foreign Affairs Magazine in 1947 of July. He advocated the anti communism and policy of containement in the Sovient Union.</span>