Question

Who opposed the “Tariff of Abominations”?
new immigrants
southern planters
enslaved African Americans
northern industrialists

Answer 1

It was primarily "southern planters," who opposed the “Tariff of Abominations”, since many such planters viewed the tariff is disproportionately hurting the southern crop-based economy, instead of the north's industrial economy. 

Answer 2

Answer: southern planters

Explanation: thats the grad-point answer