I believe he is a social psychologist.
social psychologist studies how the actions and behavior of certain individuals could affect the actions and behavior of <span>another individuals</span>.
Things such as prejudice could affect level of trust that influence one's behavior toward that individual.
It is the kind in which it gives the idea of implementing or promoting change by informing the general populace about a given problem and appealing to people’s sense of justice.
<span>A- congressional representation B- election of the president C- members of the Supreme Court D- relationship of the states to each other </span>
false because the didn't have a lot of stuff back then
A. set, as in "a set of numbers"