They followed the seasonal grazing and migration of buffalo because they survived on hunting. This was because the ground was not fertile enough for long-term crops and like today, there were tornadoes.
I believe the correct answer is D
I’m not 100% positive, but it sound like a facet, annex, or fragment.
President Nixon believed that normalizing relations with China would "b) drive a wedge between China and the <span>Soviet Union," which was a Cold War goal. </span><span />
