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.

2 answers

Right
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!