Answer:
The Nullification Crisis of 1832 was caused by two main reasons:
1. Economic: The Tariff of 1828, also known as the "Tariff of Abominations," was seen by many Southern states as an unfair economic burden on their agricultural economy.
2. States' Rights: The crisis also had a strong states' rights component, with many Southerners believing that states had the right to nullify federal laws they deemed unconstitutional.