The correct answer is D. Conveying a mood, point of view, or opinion can be used to persuade an audience.
Answer:
To share experiences
Explanation:
In modern times, people usually write travel books and essays to share their experiences.
Something along the lines of seeing the jews treated as pigs on a farm if I remember correctly, I believe it is a reference to George Orwell's "Animal Farm".
It may be slightly off my memory is a bit foggy, but it's definitely the right concept I'm sure.