The map shows Greece during the Peloponnesian War. A map titled The Peloponnesian War. A key shows the location of the Peloponnesian War in purple, the Peloponnesian League in orange, and the Delian League in green. The Corinthian Isthmus is purple. Most of the southern peninsula of Greece around Sparta is orange. Crete, the Aegean Sea coastline including Athens, and all islands within the Aegean Sea are green.

How did Sparta benefit from its location during the Peloponnesian War?

Sparta had ample coastline for its substantial navy.
Sparta was located inland, protecting it from the Athenian navy.
Sparta was on the Aegean coast, protecting it from a land invasion.
Sparta was located on its own island far away from the members of the Delian League.