Athenian: direct democracy, only male citizens can vote, elected leaders form laws
Modern: representative form of democracy, all citizens can vote
Poor living conditions and health, polluted air and water, and decreased life expectancy.<span />
They were forced to move because Andrew Jackson ignored the Court and forced them to move to new lands West of the Mississippi River. They had to walk all the way to their new homes, which is known as the Trail of Tears.
Hope that helps!