What was the significance of the Battle of Marathon​

Explanation:

The Battle of Marathon was significant because it proved to the Greeks that the Persians were not 'invincible', which boosted the moral of the Greek troops, increasing their confidence to incline themselves in a common cause if the Persian attacked again (which they would

it was the end of the persian invasion in greace

Explanation:

It was the first time offense on persia seemed possible

this doesn't support enough information to answer the question.

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