A positive outcome for the Greek people at the battle of Thermopylae was that demonstrated the strength of their naval forces.
This was a war that took place between the Persian forces and the Greek forces.
The battle took place at the mountain side of Thermopylae in Greece. In this war, the Greeks had to be defeated by the Persians during the Greco Persian wars.
Read more on the Battle of Thermopylae here:
https://brainly.com/question/13840540
#SPJ1