17. Which outcome was a direct result of the Crusades? A. Trade decreased.
B. Trade increased.
C. Europe became isolationist.
D. Southwest Asia became isolationist.
Please help I actually need it

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.

answer; inductive techniques;

answer; procedural justice;

answer; language that can promote racial stereotypes;