Which of the following is a true statement about? self-interestas used in the study of? economics?

A. Any action can be based on? self-interest if the person hassome reason for the action.

B. ?Self-interest means that people will never perform an act ofcharity.

C. ?Self-interest implies that people are selfish.

D. ?Self-interest means that people want greater levels ofwealth more than anything else.