How did the split in the democratic party lead to lincoln's victory in the 1860 election?

How did richelieu intend to strengthen the monarchy of france

This map shows north korea and south korea today. how does this map reflect the impact of the korean war?

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.