Respuesta :
The theory that holds that people are motivated by self-interests in their interactions with other people is the Exchange theory.
What do you mean by theory?
A theory refers to the supposition or a system of ideas that is intended to explain something.
Exchange theory states that people are motivated by self-interests in their interactions with other people.
Therefore, B is the correct option.
Learn more about theory here:
https://brainly.com/question/14543764
#SPJ2