Answer: D
explanation: He sought to emphasize the historic nature of the events at Pearl Harbor, implicitly urging the American people never to forget the attack and memorialize its date.
not sure of my answer sorry
Wake up to reality! Nothing ever goes as planned in this world. The longer you live, the more you realize that in this reality only pain, suffering and futility exist.- Madara Uchiha
The correct answer is slavery.
The answer is slavery because slaves in American society were forced to move depending on the will of their owners. This forced migration allowed slaves to be treated as mere property rather than individuals with rights. This idea of slaves being property was solidified with the court case Dred Scott vs. Sandford. This idea wouldn't change until after the Civil War ended.
D. The US still had to defeat Japan.