Answer:
Allusion
Explanation:
A brief (without going into details) reference to a well-known event, place, or person of historical, religious, political, or cultural importance is called allusion. This is usually done to reach at some conclusion, to make a point, claim, or to say more in few words. For example, <em>he is the Hamlet of our class, That park is like Garden of Eden.</em>
Perspective and point of view are similar concepts. It is lens through which a reader or a writer analyzes an event, character or situation etc.
Imperialism means the policy of ruling over a(usually another) country by use of force, or by political/economic power.
