Answer: A) Proslavery and antislavery groups disagreed over whether the lands acquired in the war should be open or closed to slavery.
Explanation:
Free soldiers wanted western lands to go to farmers, rather than slave owners
This should be False.
The citizens did not support their one party democratic government, however they were against North Korea. The USA joined the war to prevent the spread of communism and defend the people of South Korea, that had been supporting the western hemisphere and culture for quite a while.