The cold war was everything but a war in my opinion. It's was just Threats and a bunch of showing off. It's known as the 'Cold' war because it was a verbal war, and nothing physical, although it could have lead to the end of the world. The united states diplomatically isolated nations that maintain friendly relations with communist states, key word diplomatically, that means nonphysical resolution to conflict. I would go with the last option, it seems to fit best, the other three are absurd.
Hope I helped. :)
The attacks on the twin towers and pentagon in 2001
An oligarchy can include representative democracy because in some countries people can vote in them.
Bird and egg drop experiment are similar in nature. When the birds fly and have wings they slow down when they are landing.
I need to think but if you thank this comment and reply I can probably get you the answer winthin a few minutes
