Answer:
It is because of the USSR and them taking over lots of country's and for example the Vietnam war and the Korean war. In both wars the communist's parties were supplied by the USSR. Another thing is that both country's kept on feeling threatened by each other.
True
They gave up a couple things. Although the UK has accepted supremacy of EU laws.
True, under the articles, the states were a lot like mini countries and the federal government barely had any power to control them. States had the power to control their own trade and even their own currency.
Creat "Jim Crow Laws" which was basicly a new form of slavery.