To reinforce America's stance as a global superpower as a force not to be reckoned with- as it was a huge show of force.
From what I read in my own textbook, it is A.
In 1854, the Missouri Compromise was repealed by the Kansas-Nebraska Act. Three years later the Missouri Compromise was declared unconstitutional by the Supreme Court in the Dred Scott decision, which ruled that Congress did not have the authority to prohibit slavery in the territories.
Answer:
The factory system is a method of manufacturing using machinery and division of labour
Explanation:
I believe that the United States had no imperialistic motives for entering WWII. Because Great Britain, Russia, and Germany all used to be empires at some point in their history, and they might have wanted to become empires again, whereas America had no such wishes.