What technological advances lead to the downfall of both medieval African and American civilizations

Who documented the funeral oration of pericles in the history of the war between athans and sparta? a.euripides b.herodotus c.thucydides d.sophocles plz

Although the three-fifths compromise northern and southern states reach an agreement that allowed for ratification of the constitution, in the long run it had a negative effect on the nation because a) it gave too much power to the executive branch of the government. b) it forced the founding fathers to add the bill of rights to the constitution. c) it was only a temporary solution to the argument between "free" and "slave" states. d) it gave too much power to state governments and not enough to the federal government.

Brainliestttme : ) what are trading blocs and what is the impact of international cooperation?