The palace, which was located in Knossos, was... protected by a high wall surrounding it from invaders.
an army of soldiers surrounding the edges of the island.
protected by a navy - ships in the ocean surrounding the island.
all of the above

In a modern democracy all elected officials serve for a certain number of terms then must retire a high school sophomore and a senior citizen may vote at the polls together a united states senator votes on immigration law on behalf of your mother through indirect ballot all democracies have a two chamber system of representation united states citizens live in a direct democracy