Parthenon I did the research for this
Um The Soviet Union's collapse not only threw economic systems and trade relations throughout Eastern Europe into a tailspin
The Answer is
B) freed slaves
In order for the constitution to be amended it must be passed by the federal government and it also has to be passed by 3/4 of the states... the whole point of federalism is that in addition to a central government (the united states federal government) there are separate sovereign states or provinces (individual states)
because an amendment needs the blessing of both the federal government and the states it demonstrates federalism
