Which piece of evidence BEST explains how westward migration allowed black pioneers to establish their independence? A
The state demanded a "behavioral tax" of $6,000 from black people, supposedly to guarantee that they would behave appropriately.
B
In 1994, the U. S. Postal Service issued a commemorative stamp in Beckwourth's honor.
C
He was able to gain his freedom and became a cattle rancher himself, later having a cattle trail in Texas named after him.
D
For example, the “Buffalo Soldiers” were founded as an all-black regiment in the U. S. Army, and earned many honors for their service.