Respuesta :
The major event that influenced the development of psychology as a profession was world war II
What is world war II?
World War II, sometimes known as the Second World War, was a global conflict that lasted from 1939 to 1945. The vast majority of the world's countries, including all of the world's great powers, formed two competing military alliances: the Allies and the Axis powers.
There were multiple primary reasons of World War II. They include the aftermath of WWI, the global economic downturn, the failure of appeasement, the development of militarism in Germany and Japan, and the failure of the League of Nations.
During WWII, the three great Allied powers—the United Kingdom, the United States, and the Soviet Union—formed a Grand Alliance that was critical to victory.
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