after world war II members of NATo including the united states were most concerned about?
The spread of terrorism
an attack by the soviet union
the possibility of a flu epidemic
Free trade among member nations
I think B.
Right
Correct, after World War II, members of NATO, including the United States, were most concerned about an attack by the Soviet Union (B).
To arrive at this answer, we need to use basic historical knowledge. NATO, the North Atlantic Treaty Organization, was formed in 1949 as a collective defense alliance between North American and European countries, aiming to protect against potential aggression from the Soviet Union and its allies during the Cold War. The Soviet Union was seen as a major military threat and its potential attack on Western European countries, particularly the United States, was a primary concern for NATO members.
Therefore, based on the historical context and the purpose of NATO, the correct answer is B - an attack by the Soviet Union.
PS -- You should never post a question here marked "URGENT" -- I don't care how many exclamation points you use!
You cannot bet that someone is just sitting around at his or her computer waiting for students to post questions!