The "Brezhnev Doctrine

The "Brezhnev doctrine"

A) called for economic and political liberalization in eastern Europe.
B) was a policy of containment to stop the spread of communism.
C) offered billions of dollars in aid to combat the spread of capitalism.
D) reserved the right of the Soviet Union to invade any socialist country that was deemed to be threatened by forces hostile to socialism.
E) forbade changes in the basic communist economic structure but allowed for some local political freedom.