Expansion leads to economic promise and fueled the manifest destiny but it also lead to sectional tension over slavery. The north contained a lot of abolitionists while the south was commonly pro-slavery, this increased sectional tension because each side wanted to see their ideals extended into the west.
Explanation: I hope this helps you with your work. I am currently in this unit right now if you have any more questions feel free to ask me.
Each branch deals with a different aspect of governing. The legislative branch passes laws. The executive branch enforces laws. The judicial branch interprets laws.
