Reappearing as the rich Count of Monte Cristo, Dantès<span> begins his revenge on the three men responsible for his unjust imprisonment: Fernand, now Count de Morcerf and Mercédès' husband; Danglars, now a baron and a wealthy banker; and Villefort, now procureur du roi.</span>
Your incorrect answers were 3 and 4.
For number 3, the correct answer is b. This is because not language is not necessarily oral (i.e. there are written languages).
For number 4, the correct answer is b. Although comparative linguistics is a branch of historical linguistics, comparative linguistics is specifically concerned with comparing the linguistics of one person/place from the next.
<span>"3.The author's last name and page number(s) from the source must appear within the text of the paper" is correct. If the author is mentioned in the text, only the page number needs to be listed after. If not, then the author's last name and page number need to be listed. </span>