What was the most important advantage over the greeks that the persians held, and how did greece counter it?

Element of surprise

Explanation:

The Greek surprised the Persians because the Persian empire was expected to win because it was so much larger than Greece.The Greeks and persians fought at Plataea. After the Greek victory the threat from the Persian Empire was finally over.

nobles

explanation:

someone who has high morals and ideals or people who are royalty or who have good breeding. an example of noble is a person who is always honest and charitable. an example of noble is a king.

answer; i believe the correct answer is (8) eight.