True or false the huge national debt of the united states is likely to lead to bankruptcy of the national government.

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; i believe the answer is 80%, plz check first good luck;