Answer:
symbolic interactionism
Explanation:
Symbolic interactionism -
This theory was given by George Herbert Mead, according to this theory , communication between two individual is done with the help of symbols and languages , is known as symbolic interactionism.
These method is effective for better communication as figures are used as reference for better understanding.
Hence, from the given information of the question,
The correct term is symbolic interactionism.
<h2>Chief Of Staff</h2>
The title chief of staff recognizes the leader of a complicated system, organization, or body of individuals and it likewise may recognize a primary staff officer (PSO). The PSO administrator of the approving staff or the main aide-de-camp to an extraordinary positioned person, example a president or a superior army officer.
Because in Europe there was a hunger, war and low level of living standards, so ppl decide to migrate to the US in search for a better life.