What did ship slaves ship transport in the last leg of the triangular trade path

C. Raw Materials such as sugar and cotton.

Explanation:

The Atlantic Triangular Trade is the expression used to describe a set of European-directed trade relations between the metropolises and the various overseas dominions, of a transcontinental character supported by three geopolitical and economic vertices: Europe, Africa and America (North, Central and South), with secondary relations with Asia and its products.

Europe was exporting textiles and rum to Africa, which in turn provided slaves to the Americas, which in turn fed the production of raw materials such as sugar, tobacco and cotton to Europe

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.