Question

according to the lecture, what was the main cause of the civil war? (select all that apply)
slavery
states rights
the nullification crisis
disagreements over borders

Explanation:

Slavery was a central and primary cause of the American Civil - War. Disagreements over states' rights were also significant as they were often intertwined with the issue of slavery, such as states' rights to uphold or abolish slavery. The Nullification Crisis was related to the broader tensions over states' rights and federal authority, which also had links to the slavery issue. Disagreements over borders were not a main cause of the Civil - War.

Answer:

Slavery
States Rights
The Nullification Crisis