When the two sides appear in the Supreme Court, how long does each side get to "make its case," which mostly consists of answering questions the justices ask?

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.

right, but what is the question though? what do you need with?

d. it was created with the idea that it could be easily revised if it was ineffective