Describe the major trends in American foreign policy in the 1950s.

Describe the major trends in American foreign policy in the 1950s. Be sure to support your answer with facts (including citations).250-300 words minimum . The only source your allowed to use: Shi, David E., and George Brown. Tindall. America: the essential learning edition. New York: W.W. Norton & Company, Inc., 2015. Print.