Answer:
I am pretty sure it is D.
Explanation:
Truman asked Congress to support the Greek Government against the Communists
B and D
It is obviously not A or C but both B and D are debatable so BD would be the best answer I could think of.
RIV-academic science >ocean science
RVR-Governmental>Military
RVR- acadmic science>ocean science
R-Academic Science>geology
