Im stuck on this question.. Please help me..=)

The period of history in which parts of Europe were either allied with the U.S. or Soviet Union is known as the ____...

1. United Nations.
2. Warsaw pact
3. Cold war
4. NATO.

Question

Im stuck on this question.. Please help me..=) 

The period of history in which parts of Europe were either allied with the U.S. or Soviet Union is known as the ____... 

1. United Nations. 
2. Warsaw pact 
3. Cold war 
4. NATO.

anonymous · Answer

Girl, this is History... We're up to Math..
But I think it's COLD WAR...

anonymous · Answer

ok thank you..=) yeah maths fun..=)

anonymous · Answer

sorry about that haha.. Well good morning too you..=)

anonymous · Answer

Good evening....

anonymous · Answer

ok good Evening..=) its morning my time haha..=) its 6:11 where im at..=) what time is it where you live..=)

anonymous · Answer

Awsome..=) im from Salem Oregon.. The Usa..=) Nice too meet you..=)

anonymous · Answer

=)

anonymous · Answer

Im Shaina..=)

anonymous · Answer

Nice too meet you Angel..=) Ok Good night..=) Yep you too..=)