Answer:
it is and autobiography.
Explanation:
The diary of Anne Frank was her autobiography. She kept a diary leading up to the day of her death in a Nazi death camp.
B - It can leave the reader unsatisfied
An anticlimax is a disappointing (or unsatifying) ending to an otherwise exciting series of events. Example: think of an action movie that just ends without wrapping up the loose ends or leaves too many unanswered questions.
<span> Since Walden is based on the author's personal experience which he decided to share, this book can be considered as a narrative essay. In his book, Henry David Thoreau represents all his life experiences and realizations that came up to him when he was living in natural surroundings. In a narrative essay, the writer tells a story about a real-life experience, so I bet that Walden belongs to this kind.</span>
It's the second one because I just got doing this and it was right.