What did the world war i peace treaty signal to americans?

a beginning of the u. s. as leader of the league of nations

a change to trading partners in europe

an end to american involvement in european affairs

a return to prosperity and home

The correct option for this question would be the last one A return to prosperity and home.

Explanation:

d is the best answer for this question.

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.