As a result of the yalta and potsdam conferences,

C. the Allied leaders decided to establish the United Nations.

Explanation:

The options that come with this question, according to another source, are:

A. the Allied leaders determined that they would allow Germany to retain its army.

B. the Axis powers agreed they would pay reparations to the Allies.

C. the Allied leaders decided to establish the United Nations.

D. the Soviet Union chose not to enter the fight against Japan.

The Yalta Conference was held between February 4 and February 11, 1945. Its main purpose was to discuss the way in which Germany and Europe were to be organized following World War II. Leaders of the United States, the United Kingdom and the Soviet Union participated in this event. On the other hand, the Potsdam Conference was organized by the leaders of the same countries in Potsdam, Germany. Both of these conferences were influential in the decision to establish the United Nations.

britian is way too advanced for me my good luck

it was on the rise and doing very well and would continue to do well until the great depression from 1929-1939