Answer:
The answer to this is b) but you might want to double-check online to make sure.
Edit: This is wrong the answer is D sorry
a direct democracy people go directly to meetings to speak. these are normally in small places and countries. in larger countries there are representative democracy (which the us has) people are elected who have the same views as the people and they represent the people. this is used in larger countries.
The general consensus amongst historians is that the balance between Federal and State powers was done to appease those who were afraid that too strong of a federal government would be no different than the monarchy that the colonists were overthrowing.
The Europan countries which were considered to be "behind the Iron Curtain" included: Poland,Estearn Germany, Czechoslovakia, Hungary,Yugoslavia, Romania, Bulgaria, Albania and the Soviet Union. Hope this helps