Why might recent events have led to many African Americans working for ranchers? (1 point)

A) During the Civil War, many African Americans went west to work on railroads.
B) After the end of slavery, African Americans could move and find new work.
C) In the 1850s, many free African Americans from the north became ranchers.
D) During Reconstruction, African American politicians promoted ranching.

B) After the end of slavery, African Americans could move and find new work.