The north benefited from cotton because when they had built a cotton gin that cotton gin produced a wide spread of cotton to make a great deal of labor but also made the plantation owners use there enslaved people for that task, so without the introduction of cotton gins its possible that slavery would have follows a different course, Im hoping I answers in a way that it is right you
There were a number of predecessor agencies to INS between 1891 and 1933. The Immigration and Naturalization Service (INS) was formed in 1933 by a merger of the Bureau of Immigration and the Bureau of Naturalization. Both those Bureaus, as well as the newly created INS, were controlled by the Department of Labor.