Answer: A. they hunted for most of their food.
Explanation:
The United States and South Africa share strong educational and people-to-people ties, significant economic and political interests, as well as common development objectives throughout Africa. ... The United States seeks opportunities for increased U.S.-South African cooperation on regional and international issues.
Its the periodic movement if that what your asking for
The United States stood as revolutionaries, as an inspiration for future generations of revolutionaries.