Which of the following ethical principles should be followed when performing undergraduate-level dissertation research:

A) obtain informed consent from potential research participants
B) minimize the risk of harm to participants
C) all of the above
D) none of the above

C) all of the above

The correct answer is C) all of the above.

When performing undergraduate-level dissertation research, it is important to follow ethical principles. These principles include obtaining informed consent from potential research participants and minimizing the risk of harm to participants. Both of these principles are crucial for conducting ethical research.