It would be all of these. During world war 2 it is the United States that supplied almost everything in the allied war effort. Also the United States take longer route and also a hard campaign to combat the German U-boat for supremacy and stable supply route for the allied forces.
The Tainos do not exist anymore and the Tainos were uncivilized compared to Europeans
History is a subject that describe about the past
The answer is A. A unitary system