Who felt that competing colonialism had intensified hostilities and rivalries among european powers and contributed to the start of world war i?

Which progressive reform was least related to the causes and effects of world war i? o legislation limiting the use of child labor o establishing 8-hour workdays for railroad workers o reducing tariffs on imported goods o expanding women's rights and the right to vote

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. (10 points)

How have the united states influenced other nations? describe the impact that the u.s. has had on other countries.