Final answer:
The First World War provided new opportunities for women and African Americans, but these opportunities were often temporary. Despite the changes brought about by the war, the prewar social order of gender and racial inequality persisted.
Step-by-step explanation:
The First World War provided new opportunities for both women and African Americans. During the war, many White women entered the workforce for the first time, taking on jobs that were traditionally reserved for men. African-American men also found employment opportunities that were previously denied to them. African American women, in particular, were able to seek employment beyond domestic servant roles.
However, despite these opportunities, both women and African Americans continued to face limitations and discrimination. After the war ended, there was an expectation that the old social order would be reinstated, and many of the new employment opportunities for women and African Americans were temporary. The prewar status quo, characterized by gender and racial inequality, persisted.