What did the tariff of 1828 lead to discussions in the south about

In 1828, Congress passed a high protective tariff that infuriated the southern states because they felt it only benefited the industrialized north. ... But it shrunk English demand for southern raw cotton and increased the final cost of finished goods to American buyers.England could not sell as many goods to America they could not purchase as much of the agricultural products of the south. The south was hurt badly by these tariffs.

answer is  

loa ≅ lma

to prove that the triangles are congruent using the aas congruence