They lived among the Hidatsa and Mandan Indians in the upper Missouri River area (present-day North Dakota). In November 1804, an expedition led by Meriwether Lewis and William Clark entered the area. ... Lewis and Clark met Charbonneau and quickly hired him to serve as interpreter on their expedition.
Answer:
Probably B, don't you think?
Explanation:
The Jim Crow Laws served to segregate the colored from the whites not poor and rich. Race played the prime role here.