Answer:
The Cold War began after the surrender of Nazi Germany in 1945, when the uneasy alliance between the United States and Great Britain on the one hand and the Soviet Union on the other started to fall apart.
I think the answer would be C. Lower class
Back then , the field of psychology deemed as a very prestigious field , and only a select view can start their careers on this field
hope this helps
<span>Harry S. Truman in World War II. Harry S. Truman -1884-1972- became the 33rd President of the US upon the death of Franklin Roosevelt...Hope I helped ^-^</span>