What social issue was raised by the philanthropic activities of carnegie and john d rockefeller

explanation:

cause they can

this means that germany had to pay the allied countries. reparations are/is essentially payment for something that they have done wrong, so after ww1, germany was forced to pay reparations so they could replenish the allied countries resources' that they had lost during the war.

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.

- a government ruled by the people, or assembly. officials monarchy - a single ruler like a king. over time some city-states, like athens would change governments. what this means is that all the citizens voted on all the laws.