Answer:
a) theories.
Explanation:
Sigmund Freud, Abraham Maslow, Erik Erikson, and Carl Rogers all developed ways to explain behaviors or events by offering ideas that organize observations. Their ideas are called <u>theories</u>.
Theories are established principles, below are some theories;
Sigmund Freud developed the psychoanalytic theory of personality development.
Abraham Maslow developed the hierarchy of needs theory
Erik Erikson promulgated the theory of psychosocial development.
U were put to work every day so it was tough
The large ships launched people in the boats that are small and were launched so they are sboth shown
Grégoire Kayibanda was the first president
Not only goods, but also culture was "traded" along trade routes. The renaissance was a time period of new thinking. Trade influenced the renaissance, because it gave Europeans a contact with other cultures that had perhaps developed newer or better techniques and technologies. For example, the Arabic states had advanced universities and had made great discoveries in mathematics.