I belived they learn what went wrong with another place and tried to fix its errors
Riis states that if the nation does not wipe out slums, the slums will wipe out.
He see the battle against slums as a battle with poverty. He states that the battle must be won as fasts as possible, stating that the slums are the enemy of civilization.
Austria-Hungary threatened war on Serbia
Answer:
I believe it it is c but I could be wrong hope it helps :)
