The answer to your question is option b
Answer:
Mathematician Thomas Kirkman is the right answer.
The guess what be The Knights of labor *not sure if this is 100% correct*.
Answer:the competition for trade
Explanation:
The Tariff of Abominations of 1828 was opposed mainly because "<span>(C) it hurt the sale of southern cotton," since the sale and trade of cotton from the American South was one of the most lucrative business ventures of the age. </span>