How did john pierpont morgen treat his workers?

Explanation:

John Pierpont Morgen did not treat his workers well. This lead to a cause of falling wages and lack of regard for the health and safety of the workers of his many companies, especially steelworkers and miners. many died while working at his facilities. The term Morganization was derived after his business practice of reducing workforce numbers and pay in order to dominate the competition.

yes.

explanation:

because it let the japanese know who had the upper hand in the war.