Final answer:
The new attitudes following World War I had a significant impact on society, empowering women and providing new opportunities for marginalized groups. However, some changes were not permanent.
Step-by-step explanation:
The new attitudes following World War I had a significant impact on society. One major change was the empowerment of women as a result of their involvement in the war effort. Women gained political rights, expanded their roles in the workforce, and challenged traditional gender norms. Additionally, African Americans and other marginalized groups experienced new opportunities for advancement, as they took on jobs previously reserved for White men. However, these changes were not permanent, and there was a cultural expectation that the old social order would be reinstated after the war.