They saw a lot of Abandoned Horses.
The intended audience is High school students. As the assigment explains, the presentation will be given to the speaker's classmates, that is high school students. In addition, although teachers will be present in the presentation, and will keep the results of the research, it is going to be shared with future students.
Remember that the intended audience is the group of people for whom you do something, in this case give a presentation.
The correct answer is D. To tell significant stories from one’s life
Explanation:
A memoir refers to a type of bibliographical text written to describe one or more events/memories that had an impact on the author's life. Additionally, memoirs rely mainly on written words rather than on images or drawings and use narrative writing as well as techniques related to the narrative mode. Due to this, memoirs are appropriate if the author wants to tell the audience about important moments or stories from his/her life using text, thus, one reason authors might choose the memoir form is "to tell significant stories from one’s life".
"My ideal life in 15 years is me and my wife, sitting on the porch of our lake house watching our kids play. In order to reach that goal i can do great in my classes and follow a significant career path."