The Greek city-state of was founded on democratic principles. Please explain why you think your answer is correct.

What kind os source would a historian use to get a firsthand account of a past event

Examine these two paintings that depict famous events from american history. the image on the left, painted in 1940, shows the signing of the u.s. constitution in 1787. the image on the right, painted in 1836, shows the american victory at the battle of yorktown in 1781.which of these paintings should be considered a secondary source?

Why did river valleys most farming impact the lives of neolithic peoples?