Tariff
A tariff is called an optimal tariff if it's set to maximize the welfare of the country imposing the tariff. It is a tariff derived by the intersection between the "trade indifference curve" of that country and the offer curve of another country. In this case, the welfare of the other country grows worse simultaneously, thus the policy is a kind of "beggar thy neighbor policy". If the offer curve of the other country is a line through the origin point, the original country is in the "condition of a small country", so any tariff worsens the welfare of the original country.
Tariff of 1832
The Tariff of 1832 (22nd Congress, session 1, ch. 227, , enacted July 14, 1832) was a protectionist tariff in the United States. Enacted under Andrew Jackson's presidency, it was largely written by former President John Quincy Adams, who had been elected to the House of Representatives and appointed chairman of the Committee on Manufactures. It reduced the existing tariffs to remedy the conflict created by the tariff of 1828, but it was still deemed unsatisfactory by some in the South, especially in South Carolina. South Carolinian opposition to this tariff and its predecessor, the Tariff of Abominations, caused the Nullification Crisis. As a result of this crisis, the 1832 Tariff was replaced by the Compromise Tariff of 1833.