What is most clearly the purpose of Henry Wallace's letter to President Truman?
A. To support the Eisenhower Doctrine as a more peaceful
alternative to the Truman Doctrine
B. To demand cooperation and mutual trust between the United
States and the Soviet Union
C. To chastise American political leaders for their unwillingness to
promote American interests abroad
D. To make the case that a military buildup in the name of
containment is unwarranted