PLZZ HELP ASAP THE QUESTION IS TIMED Why might President Harry Truman have felt that the United States had been betrayed by the Soviet Union after World War II?

A. The Soviet Union insisted on increasing the size of Poland.
B. The Soviet Union participated in dividing Germany into four zones.
C. The Soviet Union called for the creation of the new country of Yugoslavia.
D. The Soviet Union refused to give up control of conquered Eastern European lands.