Answer:
You can write it as a quote or as a famous saying which is related to your essay topic.
2.751 millions people as estimated in 2013....but for today we are not sure...hope this helps
A figure of speech containing an implied comparison, in which a word or phrase ordinarily and primarily used of one thing is applied to another. For example, "the curtain of night" or "all the world's a stage."
Hope i helped plz mark as brainlist!!
In this sentence, the word "throughout" is used as a preposition.