Answer:
involvement in the Spanish-American War
Explanation:
<span>Nationalism is an extreme form of patriotism and loyalty to one’s country. Nationalists place the interests of their own country above the interests of other countries. Nationalism was prevalent in early 20th century Europe and was a significant cause of World War I. Most pre-war Europeans believed in the cultural, economic and military supremacy of their nation. </span>
I believe the answer is 3. <span>it spelled the end of many economic opportunities for both groups
During the world war I, many people were obligated into millitary draft and went to the war. When this happen, factories and other busineses in home soil experienced a lack of workers, so many women and african americans had the opportunity to try and operate factories and busineses in the home soils.
When the world war I ended, the men took back the control of the factories and busineses</span>
