I believe the answer is Memoir. Informational text is any text (or more specifically literature) that is non fictional, or factual.
The Indispensable Struggle for Mastery. The Call of the Wild is a story of transformation in which the old Buck—the civilized, moral Buck—must adjust to the harsher realities of life in the frosty North, where survival is the only imperative.
Mind map or a something along the lines of that with clear subheadings
Answer: D and C
Explanation: Its d because the more you know about person and their style the more you can visualize them while you read.
The answer is also c because knowing things about the characters past can effect how they act to help you find the theme for instance if the character has a scary past and is still scared to this day you can tell there is a horror theme to the story