Why did Philip II need a navy to defeat the Greek city-states?

The city-states were surrounded by water.

Most city-states were located on islands.

Most city-states were located across the Aegean Sea.

The city-states had allies near the Mediterranean Sea.

Write two letters to the editor describing a specific event from the cold war, such as the korean war or the vietnarm war. imagine you are writing the letters from the perspectivees of two world leaders who are on different sides of the conflict. each letters should explain the specific point of view of that person and use historical evidence to support any cliams.