Using the provided literature, a solid conclusion you can draw from “Baby Boomlet” is that in order to prevent so many vehicle accidents involving new drivers is we need to try a new approach to teaching or possibly lengthen drivers Ed/behind the wheel courses.
Hopefully this helps.
The correct answer is "their".
In-text citations include the last name of the author followed by a page number enclosed in parentheses. "Here's a direct quote" (Smith 8). If the author's name is not given, then use the first word or words of the title. Follow the same formatting that was used in the Works Cited list, such as quotation marks.