<span>Printing press
end of the Black PLague
New trade routes based on routes taken by Crusades
Changes in climate
New wealth from the America's
Reformation in Germany</span>
Native peoples of America had no immunity to the diseases that European explorers and colonists brought with them. Diseases such as smallpox, influenza, measles, and even chicken pox proved deadly to American Indians. Europeans were used to these diseases, but Indian people had no resistance to them.
I think the answer would be C. Lower class
Back then , the field of psychology deemed as a very prestigious field , and only a select view can start their careers on this field
hope this helps
Answer:
Republican form clause is a clause in the U.S. Constitution that grants to every state in its union a republican form of government. ... “The United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each of them against Invasion.
Explanation: