I believe that the best answer would be the last one
The treaty which ended World War I led to the start of World War II less than 20 years later this is because how harsh it treated Germany and how angry Germans were about this situation also they forced Germany to admit all guilt for the war and they require Germany to pay a large amount of money in reparations to the allies
The answer to this question is <span> D. Transcendentalism
Transcendentalism emerged in the late 1820s from the intellectuals who constantly made an effort to find the truth about the universe.
This movement was heavily criticized by most people during that time that relied on what's written on religious scripture for understanding the universe. </span>
Flappers were a generation of young Western women in the 1920s who wore skirts, bobbed their hair, listened to jazz, and flaunted their disdain for what was then considered acceptable behavior.