Answer:
During the war, more than one million blacks migrated to the North--twice the number during World War I--and more than two million found work in defense industries
Explanation:
Best answer is D) <span>Mahan argued that a strong navy would allow the United States to expand beyond its borders and become a world power
The theme is Manifest Destiny was less about protecting current borders and more about seeking to expand those borders, to gain territory for the United States. Mahan is arguing that the United States must establish naval bases around the world in order to expand its presence and further establish itself as a global power. </span>
Dictatorship; form or goverbment in which one person or a small group possesses absolute power without constitutional limitations