What does the underlined part of the sentence imply about ethan’s reasons for spending time in his study?

Which of the following best summarizes the entire passage

Asap i put 30 pts idk how much is shows. submit the following: · graphic organizer: evidence for a poem's theme · graphic organizer: informal essay for an outline about theme · first draft 1. write an introduction with a clear thesis about the theme of the poem. 2. analyze the theme of the poem using paraphrases, examples and quotations as evidence. 3. write a conclusion that summarizes the theme. 4. use appropriate transitions. 5. maintain a third person point of view.

What happens in book 13 of the odyssey