“The truth was that Jay Gatsby, of West Egg, Long Island, sprang from his Platonic conception of himself”
a. simile;
b. metaphor;
c. allusion;
d. personification;
e. hyperbole

The connection she feels with nature makes her spirit content.

Explanation:

The text shows how the author achieved calm, fullness and happiness by the connection with nature, as if nature led to a spiritual improvement, which leaves her with a light, fulfilled, enlightened and happy sensation. That is, the connection with nature, described in the lines of "a nocturnal reverie", brings to the speaker good, happy and calm feelings (composedness).