Which of the Following Is an Advantage of Using a Double-Blind

Multiple Choice

Which of the following is an advantage of using a double-blind experiment?

A) It does not require the use of confederates.
B) It does not require the use of an independent variable.
C) It ensures that neither the experimenter's nor the participant's expectations affect the outcome of the experiment.
D) It ensures that the behavior of research participants during the experiment is influenced by how they think they are supposed to behave.