The question is fully finished? If not then I cant help out with out the answers and the rest of the question Dx
Metropolitan Area Network <span />
Answer:
Because understanding the author helps put the book in context.
Explanation:
Data approximately the creator can donate setting into the story, such as the time outline it was composed or in the event that the creator had a individual association to the story they composed.
because, it is easier to use plants or things of that type other than using human trials which can be lethal if done wrong.
