How did Banks and tariffs lead to sectionalism?

Banks and tariffs contributed to sectionalism by creating economic disparities between the North and South. The North, which was more industrialized, favored tariffs that protected their manufacturing interests, while the agrarian South opposed these tariffs as they raised costs on imported goods. Additionally, the establishment of a national bank benefited Northern businesses but was seen by many in the South as favoring Northern economic interests at their expense. This growing divide over economic policies deepened regional loyalties and tensions, ultimately contributing to sectionalism.