Question

carter was the first ______.
a professor of air science
b combat soldier in the army air corps
c black american military supervisor
d pilot to build and test aircraft

Explanation:

To solve this, we recall the historical context of Herbert Eugene Carter. He was the first Black American military supervisor. Option A: He wasn't the first professor of Air Science. Option B: The first combat soldier in Army Air Corps isn't him. Option D: The first pilot to build and test aircraft is incorrect. So the correct option is C.

Answer:

C. Black American military supervisor