Historians' understanding of ancient sparta is flawed and may be unreliable because

The reason why the understanding of Historians in terms of ancient Sparta is flawed and considered to be unreliable was because the historians tend to use unreliable sources when writing especially when they are to write about the events that occurred to them in times of war.

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.