What effect did the Peloponnesian War have on democracy? It spread democracy to Sparta and a few other small city-states.
It helped democracy spread to many city-states around the Aegean Sea.
It ended democracy in Athens when Sparta replaced it with an oligarchy.
It strengthened democracy in Athens, but it stopped the spread to the city-states.

C.(It ended democracy in Athens when Sparta replaced it with an oligarchy.

Explanation:

I got it right on edge lol

the world may never know

legislative branch:

one of the three branches of government divided between the senate and the house of representatives.

- creates or makes laws

- power to override a veto

executive branch:

one of the three branches of government, headed by the president.

- enforces or carries out laws

- power to veto a bill sent to it by congress

judicial branch:

one of the three branches of government, headed by the chief justice of the supreme court.

- interprets laws

- power to declare laws or actions by the government unconstitutional