the answer is middle class, i literally just took this final cx
Erik Homburger Erikson was a German-American psychoanalyst who was most famous for coining the phrase “identity crisis”.
He was also a neo-Freudian psychologist who believes in the Freudian theory and added his own ideas and beliefs. His theory of psychosocial development proposes that all people go through a series of eight stages.
The correct answer is the railroad locomotives. A railway
locomotive is composed of a steam engine in which they are likely to be fueled
with a material that is burning and combustible in which could be wood or coal
in mans of producing a steam from a boiler.