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 urdan working class

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.