Which marked the end of the Peloponnesian War? (4 points)
Group of answer choices

a. The Athenian army beating the Spartan army

b. Both sides agreeing to become separate countries

c. The 421 Truce

d. The death of king Darius

I would have to assume C: The 421 Truce.

Explanation: The Athenian Army never beated the spartan army. What actually happened that ended the Peloponnesian war decisively was the complete annihilation of the Athenian fleet at the Battle of Aegospotami. After this, Corinth and Thebes demanded that Athens be destroyed and the people enslaved, but Sparta refused.

B makes no sense as well as D because King Darius was a king of the Persians and Persia was not part of the Peloponnesian War.

The 421 Truce, also known as the Peace of Nicias was a temporary truce that stopped the fighting for a little while. It was meant to last for 50 years, but it was broken only a year and a half after it was signed and lasted till 404BC.

c

Explanation:

the answer is c i just did this test and got that question right.

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its c not d   tell me if that´s correct