The correct answer is B) debates over the National Bank and tariffs.
The other options of the question were A) conflicts over the use of the Monroe Doctrine. C) disputes over the Oregon boundary. D) controversy over the Indian Removal Act.
During the 1830s the development of a national two-party political system was mainly the result of the debates over the National Bank and tariffs.
US President George Wahington was right. He had concerns about the problems that would come with the creation of political parties and the factions that could divide the country. And that's what he expressed during his farewell address in 1796. By the 1830s the factions were too divided in a two-party political system that had their political and economic systems in place, instead of having the interests of the American people as a priority.