Which factor increased african american political influence between 1960 and 1990?

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

it broke up the ottoman empire (just a small fact) and the turkish leaders lost many soldiers.