Answer:
A) Inform readers about caffeine facts
Explanation:
The author is simply stating facts about caffeine and he/she does not try to convince you to try it or take it.
It uses analogy. Every time that you see
_______ is to ________ as _______ is to _________
know it is an analogy.
Chad Hurley, Steve Chen, and Jawed Karim—in February 2005.<span> </span>