Explain how the americans overcome their disadvantages. i need ! : (

The major disadvantage that the colonists had going in to the Revolution was that they had no military to match that of Great Britain.  Britain's was the strongest military in the world at that point.  Britain had a professional army and a powerful navy.  The colonists had militias and no navy whatsoever.  They also had no support from any powerful countries in the rest of the world.     I dont know  if this is what you wanted

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.