According to Freud's psychoanalytic theory, all psychic energy is generated by libido. Freud suggested that our mental states were influenced by two competing forces: cathexis and anticathexis. Cathexis was described as an investment of mental energy in a person, idea, or object.
It established strong, popular control of state government, to develop a constitution that limits the power of the state government; to seek economy in the government, to promote agrarian interests.
Explanation: This question is attempting to explain the reasons for migration. Push and pull factors play a role in the decision of human beings to leave one place or country and migrate elsewhere.