You Have Six Different Classes Available for Your Experiment

Multiple Choice

You have six different classes available for your experiment. You expose the first three classes to one level of your independent variable and the remaining three classes to the other level. In this experiment, you are:

A) counterbalancing classes across treatments.
B) nesting classes under different levels of your independent variable.
C) using class as a correlational variable.
D) None of the answers is correct.