High tariffs on industrial products I think.
Answer:
justify monopolistic actions
.
Explanation:
They used this theory so they could strengthen their influence and their monopoly in the area where they had their dominance.
It was focused on the theory that the fittest are surviving and therefore that those who are having more influence and strength will prevail and thus enable their further prosperity.
Ellis island was where thousands of immigrants were processed before being allowed into the United States.
Answer: They helped him by building the empires in the way that he meant it to be built.
