Which option lists only pre-columbian indian groups that lived in the southwest?

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.

i am pretty sure it is d.

i feel as if they would both catch on before to long because they would see them to frequent