Was a main provision of the American System states and rsquo rights the two-party system the abolition of slavery protective tariffs?

The main provision of the American System was the implementation of protective tariffs aimed at promoting American industry and infrastructure development, alongside internal improvements like roads and canals. While states' rights, the two-party system, and the abolition of slavery were significant issues in American history, they were not central tenets of the American System itself. The focus of the American System was primarily on economic growth and national unity.