The correct answer should be <span>Emancipation Proclamation, 3/5s Compromise, Magna Carta.
The emancipation proclamation declared that all people are equals regardless of race. The 3/5ths compromise dealt with the number of representatives in the house of representatives when the notion of them depending on the number of people in the state was put into motion. The magna carta inspired them because it limited the power of the ruling force.</span>
The emancipation of slaves (civil war)
Some of the social and cultural factors that led to the compromises in the drafting and ratification of the Constitution were over representation in congress, the powers of the president, how to elect the president, slave trade, and a bill of rights.
I think that would be Voting, though I am not positively sure.
The control unit for an artificial heart was invented by Otis Frank Boykin.
