The Fundamental Purposes of the North Atlantic Treaty Organization Included

The fundamental purposes of the North Atlantic Treaty Organization included all of the following except

A) to guarantee that an attack on any member nation would be treated as an attack on all.
B) to prevent the rise of another aggressive German state.
C) to pressure neutral European nations to side with the U.S.
D) to keep American forces committed to the defense of western Europe.
E) to contain militarily any further Soviet expansion in Europe.