Final answer:
The correct answer is Greece. Leonidas, the brave man mentioned in the sentence, was the king of Sparta, a city-state in Greece. He famously led a small band of Spartan soldiers to make a stand at the Battle of Thermopylae against the invading Persian army.
Step-by-step explanation:
The correct answer is a) Greece.
Leonidas, the brave man mentioned in the sentence, was the king of Sparta, a city-state in Greece. He famously led a small band of Spartan soldiers to make a stand at the Battle of Thermopylae against the invading Persian army. Although they were ultimately defeated, their bravery inspired the Greeks to continue fighting and hold the Hellenic League together.