Why do some historians call industrialists robber barons?

I’m annoyed but glad that my history teacher left and quit her job as a teacher to become a flight attendant

In at least two paragraphs, discuss the differences between the principles of republicanism and democracy. explain whether you think the united states is more of a republic or a democracy. refer to at least one example from the constitution.

Nationalism led to major conflicts following world war i, especially when: