What is it called when Gibbons vocalize together?

Idon't really understand the question. it counts for 20% of my lesson grade and i really need putting the answer into words. anything will . i need asap so im awarding 30 points.a disagreement between states of the united states concerning the rights of states vs. the authority of the national government led to the civil war. state governments were forced by war into a subservient position. what might happen if national governments ceded their authority to a world government by international treaty?

How different might ayuba's experiences of slavery have been had he been sold in jamaica rather than maryland?

Three of the following renaissance writers are correctly pairedwith a literary work they wrote. who is not? boccaccio - the book of the courtiermachiavelli- the prince erasmus- in praise of follythomas more- utopia