It kept knowledge from previous ages safe, and passed their creative and inventiveness on to future ages.
The increasing toll on diseases have contributed to high death rates & life - long illnesses .
Floridian cities are not considered city-states, because we are all united under one government-- the governor of Florida. City- states are not unoted, and each have separate rulers<span />
Might not be what you are looking for but many americans moved into the suburbs
In 1890, Mary E. Lease led the Farmers' Alliances to D. revolt against high mortgage rates.