Question

question 19
5 pts
for what is benjamin banneker well known?
he was renowned for his knowledge of chemistry.
he was a military leader who led black troops into battle during the american revolution.
he was the first black civilian employee of the american government.
he was a well - known minister in the boston area.

Explanation:

Benjamin Banneker was a self - taught mathematician and astronomer. He is notable for being the first black civilian employee of the American government, where he assisted in surveying the land for the nation's capital, Washington, D.C.

Answer:

He was the first black civilian employee of the American government.