Answer:
1. !
2. .
3. .
Explanation:
The last one is a guess. It sounds like they are saying if as a fact, so it’s a period.
I think that the answer is backdrop settings
<span>a documentary filmed by an expert on the Black Death is your answer
It is not "</span><span>a book of historical fiction about the Middle Ages", because it is fictionous, and while it does follow history, not all of it is true. Also, Middle Ages encompasses a large amount of events, not just the Black Death.
</span><span>
It is not "</span><span>a medical textbook with a section devoted to modern diseases", because the Black Death happened during the Middle Ages, and is not a modern disease.
</span><span>
It is not "</span><span>a history textbook with a chapter on life in the Middle Ages", because it encompasses all daily life aspects, and may or may not include the years of the Black Death.
hope this helps</span>
A, because it makes the most sense.
The answer is Ethos, because the narrator is trying to convince the reader that he/she is credible and reliable.