Historians use terms such as A.D, B.C, decade, and century to refer to periods of time. The correct answer is B, periods of time.
The answer to this was or is B: Popes
<span>•nationalism- it can cause intense competition among nations w/ each seeking to over power the other.
•imperialism- a stronger nation take control or dominates a weaker country of territory.
•militarism- having a large & strong standing army made citizens feel patriotic</span>
Answer:
increased number of workers