Question

hiram revels and blanche k. bruce were the first two african americans to
a. teach at white schools.
b. become medical doctors.
c. be elected as mayors.
d. become preachers in a white church.
e. be part of the u.s. senate.

Explanation:

Hiram Revels was the first African American to serve in the U.S. Senate, taking office in 1870. Blanche K. Bruce followed as the second African American U.S. Senator, serving from 1875 to 1881. The other options do not align with their historical distinction.

Answer:

e. be part of the U.S. Senate.