Which of the following is true for those assigned to a control group? A. Participants are exposed to the most favorable levels of experimental treatment.
B. Participants are not exposed to the independent variable (IV).
C. Participants are exposed to the independent variable (IV).
D. Participants are hand-selected based on attributes that would disqualify them from the group.

The correct answer is : option C. Participants are exposed to the independent variable (IV)

Explanation:

The control group is a group in a experimental setting that does not receive treatment or does not exposed to the any influence in a research by scientists and provide standers result that can be use for comparison or benchmark to the the subjects do in absence of influence.

Unlike the experimental group, is get the treatment by the researcher, the control group is not in influence or does not exposed to the independent variable under scientific research or experiment.

Thus, the correct answer is : option C. Participants are exposed to the independent variable (IV)