Answer:
I'd say it's the last one because Germany had to pay a lot of reparations to the allies to repair. I hope this helps :)
Tensions had been brewing throughout Europe—especially in the troubled Balkan region of southeast Europe—for years before World War I actually broke out.
Because for some reason people can’t understand everyone is human no matter their race and someones color shouldn’t determine how your treated.
B. manage the revolutionary War.