What was the 3 main reasons for civil war?

The three main reasons for the American Civil War were the issues of slavery, states' rights, and economic differences. Slavery was a deeply entrenched institution in the Southern states, leading to significant moral and political conflict with the Northern states, where abolitionist sentiments were growing. States' rights highlighted the tension between federal authority and the desire of states to govern themselves, particularly regarding the legality of slavery. Additionally, economic disparities, including the South's reliance on agriculture and slave labor versus the North's industrial economy, further fueled the divide.