I think that because everyone else has their own brain that is active in their own way meaning that some are altruistic due to the way they whereas others are not as much because they are thinking differently
Psychodynamic theories emphasize that personality involves a dynamic interaction between conscious and unconscious mental processes.
In psychology, a psychodynamic theory is a view that explains personality in terms of conscious and unconscious forces, such as unconscious desires and beliefs.
If your choices are the following:
<span>A.When you were in school, you got to take a wide variety of electives, and you grew up to become members of the school board!
B.A poll of the student body shows that 88 percent of struggling students feel more motivated to come to school because of their electives. 
C.I am a straight-A student, and my art class is one of the best parts of my day. Without it, I wouldn't look forward to coming to school.
D.You might not remember this, but teenagers don't like being forced to spend all their time studying boring subjects.
So the answer, for me, would be </span>B.A poll of the student body shows that 88 percent of struggling students feel more motivated to come to school because of their electives.  This will give a proof about my claim.
Economic factors including especially the level of technology attained by a particular society and the economic relations into which men enter on the basis of that technology exert a decisive influence on the course of political, social, and intellectual evolution is known as economic interpretation.
<u>Explanation:</u>
An Economic Interpretation of the Constitution of the United States argues that the structure of the Constitution of the United States was motivated primarily by the personal financial interests of the Founding Fathers; Beard contends that the authors of The Federalist Papers represented an interest group themselves.
Basically, Beard argued that the U.S. Constitution was adopted in order to protect the rights and interests of the wealthy, upper-class members of society. The 'Founding Fathers' were members of this upper-class group.
