Answer:
Random assignment.
Explanation:
Random assignment (also known as random allocation, or randomization), in psychology experiments, is randomly selecting participants or units by the use of chance procedures so that each participant or unit has the same chance (equal likelihood) of being assigned to any particular control or treatment group.
The answer is C. Squamous
Answer:
PSYCHOANALYTIC
Explanation: The id, ego and super-ego are developed in the early years of the child brain development. The same apply to the sexual development. all these are covered up in the Sigmund's Psychoanalytic theory.