The answer is D. nonfiction text written in first-person point of view.
Autobiography is a story about a person's life that ONLY IS written by that person and not anyone else.
b. triumph Walter deciding to move into the house and not take the white people's money
The woodpecker gave Hiawatha the secret to defeating his enemy.
A blog, this is assumed as both the University and Museum websites are considered to be managed by informed, qualified individuals whereas on a blog the credentials of the writer are unknown.