What is the meaning of the word "internalize" as it is used in the following sentence?

try to internalize the vocabulary words you have read.

forget

describe

learn

rewrite

Which of these excerpts is most clearly an example of narrative poetry? a. “in xanadu did kubla khan/a stately pleasure dome decree…” b. “and all that’s best of dark and bright/meet in her aspect and her eyes…” c. “who can contemplate fame through clouds unfold/the star which rises…” d. “one shade the more, one ray the less/had half impaired the nameless grace…”