World War I and World War II stimulated the growth of psychology as a profession.Which unifying theme from your text does this influence illustrate

A)  Psychology is empirical. 
B)  People's experience of the world is highly subjective. 
C)  Psychology is theoretically diverse. 
D)  Psychology evolves in a sociohistorical context.

Sociohistorical Context

The social, historical, and cultural background or environment in which an event or phenomenon occurs.

World War I

A global conflict that lasted from 1914 to 1918, involving many of the world's great powers, characterized by trench warfare and massive casualties.

World War II

A global conflict that lasted from 1939 to 1945, involving most of the world's nations and marked by significant events like the Holocaust and the use of atomic bombs on Japan.