According to the unconscious is present at birth and operates on the pleasure principle.

The answer is Sigmund Freud and psychic structure, respectively.

Explanation:

Sigmund Freud was a neurologist known for his studies of the unconscious and the development of psychoanalysis. He stated that human personality is divided into three structures: the Id, the Ego and the Super Ego.

Unconscious thoughts are stored in the Id, the only structure that's present from birth. It is driven by the instincts and immediate gratification. The Ego structure is in charge of regulating these impulses.

answer; traditional culture;

answer; size, shape, color and status;