Three factors fueled American Imperialism.
Economic competition among industrial nations. Political and military competition, including the creation of a strong naval force. A belief in the racial and cultural superiority of people of Anglo-Saxon descent.
I believe the correct answer from the choices listed above is option A. The <span>deep ravines and rock steps of the Alps were formed by thicker </span><span>ice and faster flowing ice. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>