I that it comes from the fact that America was supposed to
be the country where all men are free and equal but when it comes to Blacks,
that does not apply. Despite fighting a
war that restored the Union and freed the slaves, Blacks still did not enjoy
the same rights as white men hence the contradiction.
It is a river that has devastating floods in north china
The correct answer is B.
The Constitution enumerates certain powers which are reserved to the federal goverment and other powers which are delegated to the state.
Those powers which are not explicitly related in the document to any of the goverment levels will automatically be reserved to and exercised by the supreme federal goverment.
I think it's Ferdinand Magellan