Just check 1. during the vietnam war, african american soldiers were not allowed to fight overseas. often granted deferments to attend college. becoming commissioned officers at a high rate. more likely than others to serve in combat positions. 

international economic development agencies harm poorer nations by encouraging them to serve as exporters to wealthier nations.

the answer is a. the harappan civilisation is also called the indus valley civilisation, this is because they built their cities along the indus river. the reason behind this location can be found in the rest of the "old world" civilisations like mesopotamia or egypt, the first built their cities along the rivers tigris and euphrates, the second along the nil; : their respective civilisations thrived because the overflowing of their respective rivers produced favorable conditions for agriculture, their main support.