5. How did the geography of the Greek peninsula help them defeat the persians? A. Athenian soldiers were able to hide in valleys. B. The athenians devopled a more powerful navy than the persians. C. The persians were unable to transport supplies into the greek city-states. D. The persians were unable to cross the mountains.

A-Athenian soldiers were able to hide in there valleys

Explanation:

B The Athenians devopled a more powerful navy than the persians.

Explanation:

A may seem right at least in the first half, but actaul the main reason to stop the Persians is by greek's more powerful navy

Greece had the advantage because it was defending its own territory, and it was difficult for the Persians to transport all their troops and ships to Greece.

and the Greek's navy while travelling on sea had armed men on deck who stood ready to board enemy which seemed a decent tactic and there used to be something called Greek fire, which was used as a makeshift flame thrower to burn enemy ships, they may tend to burn their own but it was affective against wooden vessels

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